US20110259909A1 - Seat Cover Dispenser - Google Patents
Seat Cover Dispenser Download PDFInfo
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- US20110259909A1 US20110259909A1 US12/947,980 US94798010A US2011259909A1 US 20110259909 A1 US20110259909 A1 US 20110259909A1 US 94798010 A US94798010 A US 94798010A US 2011259909 A1 US2011259909 A1 US 2011259909A1
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- United States
- Prior art keywords
- sheet
- main
- seat cover
- sticky side
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K13/00—Seats or covers for all kinds of closets
- A47K13/14—Protecting covers for closet seats
- A47K13/16—Protecting covers for closet seats of single sheets of paper or plastic foil or film
- A47K13/165—Dispensers therefor
Definitions
- Seat covers are generally publicly available in most public bathrooms. The seat cover has been in use at least since U.S. Pat. No. 4,887,321 to MacLean issued Dec. 19, 1989 provides a history of seat covers, the disclosure of which is incorporated herein by reference.
- U.S. Pat. No. 1,138,440 patented May 4, 1915 by E. L. Bainbridge-Bell provides a sanitary shield in the form of a sheet of suitable material weakened adjacent one end on two quadarant lines jointly forming a broken semi-circle curved toward the center of the sheet.
- the sheet is similarly weakened adjacent the other end on quadrant lines jointly forming a broken semi-circle curved toward the center of the sheet.
- the sheet is finally weakened on a median line from a point adjacent one semi-circular line to a point adjacent the center of the sheet, and is similarly weakened on a median line from a point adjacent the other semi-circular line to a point adjacent the center of the sheet. This provides an opening bounded for four downwardly projecting shields.
- U.S. Pat. No. 1,155,260 patented Sep. 28, 1915 by H. F. W. Meyer provides a sanitary seat cover comprising a thin sheet of paper of oval contour having an oblong central opening.
- the material is accordion folded around two sides and one end on predetermined score lines.
- the opposite end of the material is folded on predetermined score lines and forms a housing receiving the sides and first end in folded position.
- the device is adapted to assume a flat condition upon removal of the sides and end from within the housing.
- U.S. Pat. No. 1,268,024 patented May 28, 1918 by I. Levin provides a toilet seat protector comprising an annulus of creped paper having a waxed margin and formed with perforations adjacent to its outer edge.
- the annulus has longitudinal, transverse and diagonal fold lines.
- U.S. Pat. No. 1,377,791 patented May 10, 1921 by K. Putchner provides a commode seat cover consisting of a sheet of thin paper having two longitudinally extending cuts, approximately parallel to each other, and a transverse cut disposed between but not intersecting the parallel cuts.
- the transverse cut is so located that when longitudinal strain is placed upon the sheet of paper across the transverse cut, the paper will tear transversely from the transverse cut, in opposite directions to the longitudinal cuts. This provides an opening having forward and rear flap.
- the sheet is interfolded to be disposed in five layers.
- U.S. Pat. No. 1,509,868 patented Sep. 30, 1924 by T. P. Harris provides a sanitary covering for seats which has broad flaps positioned to hang one at the front and one at the back of the cover, and thus to depend into the closet bowl, provides means for preventing the cover from slipping off the toilet seat and also means for preventing the cover from twisting around the seat due to the fact that the flaps are positioned at the ends of the longest dimension of the opening in the cover.
- the flap has a particular shape i.e. it broadens out immediately from its point of support to provide a very broad protecting surface both front and rear, thus effectively guarding the user against contact with the seat or with the parts of the bowl therebeneath. Because of the width of the depending flap the splashing of water when the bowl may be flushed is reduced to a minimum.
- This particular broadened flap is struck from the material of the sheet and extends substantially the full width of the opening when the flap and sheet lie in the same plane.
- U.S. Pat. No. 1,835,787 patented Dec. 8, 1931 by M. H. Kniseley provides a sanitary closed seat cover comprising a rectangular cover piece with fold thereacross to form treble thickness. A flap is cut through the center thereof and across the treble thickness fold. The increased length is adapted to extend into the water of the toilet bowl, the folds at each side of the flap being cemented.
- U.S. Pat. No. 1,961,195 issued Jun. 5, 1934 to G. Carruthers provides a protective toilet seat cover of the type having a semi-detached pattern cut therein to provide a displaceable opening forming portion.
- the sheet is folded continuously from one end to the other in a common direction, as distinguished from the back and forth or zig-zag type of fold.
- the outer folds are coiled around and enclose the inner folds and fold edges. In this way, the folds retain the patterned portion and cut edges from exposure.
- U.S. Pat. No. 2,266,990 issued Dec. 23, 1941 to P. F. Rea provides toilet seat covers which are in the form of prefolding a sheet of paper, having discontinuous incisions across the fold. The edges and ends of the folded sheet are trimmed.
- U.S. Pat. No. 2,742,650 issued Apr. 24, 1956 to M. Mohun provides a foldable auxiliary toilet seat comprised of forward and rearward pairs of oppositely disposed flat, relatively stiff members. The ends of the pairs of members are disposed substantially along the longitudinal fold line of the seat. Hinge means interconnect the members of each pair. Special means are provided which are adapted to resist a collapsing folding action of the seat about the longitudinal fold line when the seat is positioned for use. Such means are in the form of spaced notches formed in the ends of the members of each pair, such notches defining finger-like elements therebetween. The finger-like elements of each member extend through the notches of the other member into overlapping relation with the other member.
- U.S. Pat. No. 4,050,105 issued Sep. 17, 1977 to L. S. Marceaux provides a disposible toilet seat cover for a toilet seat surface area for accommodating a user.
- the toilet seat cover has a front crotch, a back part, an inner side and an outer side providing a smooth contour and shape, and a bottom surface area opposite to the surface area of the toilet seat.
- the disposable toilet seat cover has the contour and shape of the top contour of a toilet seat but is of larger dimensions so that it ranges over the outer side of the toilet seat.
- the cover is made of paper flushable in a toilet.
- the cover has an inner center flap and an outer circumference consisting solely of paper and extends beyond and inwardly and outwardly of the toilet seat opening and fastened at the front central part of the toilet seat.
- the fastening is by means of a pair of spaced flaps consisting solely of paper positioned at the back part of the toilet seat, the flaps having self-adhesive tabs for removably affixing the cover to the bottom surface of the toilet seat.
- Canadian Pat. No. 233,981 issued Sep. 4, 1923 to H. H. Schwartz provides a sanitary toilet seat protector comprising a sheet of paper shaped to fit a toilet seat and having its central portion cut on straight lines to form an oval-shaped opening. It also has a plurality of relatively long narrow strips of paper arranged to hang downwardly at relatively close intervals entirely around the oval-shaped opening. A section of toilet paper is detachably connected with one end of the seat protector.
- Canadian Patent No. 239,965 issued May 13, 1924 to N. H. C. Brown provides a sanitary seat cover for toilet seats comprising a sheet having a plurality of slits. The inner extremities of the slits terminate prior to reaching the centre portion of the cover, so that an unslit central portion is constituted, and an opening is provided defined by the depending, hanging slits.
- Canadian Patent No. 240,525 issued Jun. 3, 1924 to W. Teale et al. provides a sanitary cover for toilet seats, comprising a paper body having a flap portion formed entirely within the margin of such body. It is normally severed therefrom except for the full width of the flap at one end and has filament connections at the opposite end.
- Canadian Patent No. 287,122 issued Feb. 12, 1929 to T. R. Griffith provides a cover for toilet seats, comprising a flexible elastic cover portion designed to fit over the upper portion of the seat to conform with the sides thereof. The edges of the cover are turned inwardly to provide a gripping edge under the inner and outer contours of the seat.
- Canadian Patent No. 315,162 issued Dec. 15, 1931 provides an improvement in seat protectors.
- the improvement includes a plurality of odorous sanitized packets each being extendible into a ring of flimsy paper folded in leaves from a common fold closing one side of a converging packet made for vending purposes.
- Canadian Patent No. 327,046 issued Apr. 25, 1932 provides a toilet seat cover sheet in the form of a package of toilet paper, consisting of a plurality of rectangular sheets.
- Each sheet of the package has parallel incisions and aligned perforations extending entirely across the sheet in one direction.
- the sheet is folded lengthwise into overlying strips along the lines of incisions and perforations. Perforations extend entirely across the sheet, normal to the incisions.
- the strips are folded one over the other and are thereby adapted to be torn apart on the normal perforations into sections of toilet paper of standard size.
- the incisions further divide the sheet into a U-shaped perimetric portion and an interior flap.
- Canadian Patent No. 335,427 issued Sep. 3, 1933 provides a folded toilet sheet in the form of a sheet of paper having a pattern cut through the surface.
- the toilet sheet is folded in a plurality of parallel folds to place the cuts in each successive fold in divergent relation to the adjacent fold and finally to enclose the cut portions.
- Canadian Pat. No. 525,797 issued Jun. 5, 1956 to I. B. Woodford provides an improvement in a cover for a toilet seat. It includes a fabric blank shaped to conform to the outline of the toilet seat and has an opening disposed substantially centrally thereof. Binding tapes are provided having one edge positioned upon one face of the blank adjacent each of the bounding edge of the blank and of the bounding wall of the opening and are secured thereto. The portion of the binding tape which is contiguous to one secured edge is turned about the adjacent bounding edge of the blank, and the bounding wall of the opening has the portion adjacent its other edge disposed in confronting relation with respect to the other face of the blank.
- each of the tapes is secured to the blank, thereby to form a pair of oval sheaths.
- a resilient element is fixedly positioned within each of the sheaths and extends therearound. This element urges the peripheral portions of the blank into engagement with the toilet seat.
- Canadian Patent No. 663,767 issued May 28, 1967 to R. Cluxton provides a removable cover for toilet seats in the form of an envelope cover comprising a fabric blank.
- the fabric blank has a central opening approximating the shape of the opening in the toilet seat.
- a binding is stitched to the outer peripheral edge of the fabric blank, the binding being formed of an elastic material stretched lengthwise about the outer peripheral edge of the fabric blank and stitched thereto while in its stretched condition. The binding on its contracted state thereby draws the blank into an envelope fitting snugly on the toilet seat surface and about its peripheral edge.
- Canadian Pat. No. 705,063 issued Mar. 9, 1965 to A. E. Warnberg provides a cover for a toilet seat comprising a panel of pliable material confirming generally in configuration to the shape of the toilet seat.
- An endless, annular stiffening member is secured around the inner periphery of the panel for holding the inner edge of the panel against the bottom of the seat adjacent the inner edge thereof, the length of the endless stiffening member being larger than the inner periphery of the toilet seat.
- Adjustable means are provided for securing the outer edge portion of the panel around the outer edge of the toilet seat.
- the seat includes an annular panel of flexible fabric having an inner peripheral edge and an outer peripheral edge. Means are mounted around the outer peripheral edge of the panel for drawing the outer peripheral edge up underneath the outer edge of a water closet seat.
- a hem channel is provided around the inner peripheral edge of the panel and this channel has an opening thereinto.
- a channel closure extends transversely across and blocks the hem channel at one point around its peripheral extend which is spaced from the opening into the channel.
- a resilient, flexible stiffening member is provided in the hem channel. This stiffening member has a first end positioned immediately adjacent the channel closure, and a second end immediately adjacent the channel closure and on the opposite side thereof from the first end. The stiffening member has a portion between the first and the second ends which bridges across the channel opening.”
- a seat cover comprises a main sheet connected to a central sheet at a connection.
- the main sheet is connected to the connection as a single sheet, and the main sheet is sized for fitting over and on top of a standard toilet seat.
- Modules are bonded to the main sheet.
- the modules have a module upper wall and a module lower wall.
- Each module upper wall is laminate bonded to each module lower wall.
- a cavity is formed between each module upper wall and each module lower wall.
- Upper surfaces of each of the modules are bonded to a lower surface of the main sheet.
- An adhesive is encapsulated within the module.
- a module score on the module lower wall releases adhesive when down pressure is applied to the module.
- the adhesive can lightly adhere the main sheet to a seat by spreading in a capillary manner after release from the module score.
- the adhesive comprises a substantial amount of alcohol content preferably over 25% by weight.
- the adhesive loses adhesion after evaporation.
- the modules are bonded on the main sheet in rear sheet positions and optionally in front sheet positions.
- the adhesive may include an epoxy, silicone or glue.
- the adhesive may include tea tree oil, lavender oil or orange oil.
- the adhesive may include a starch thickener.
- the present invention includes a main sheet that has a partial detachment area of a central sheet connected to the main sheet at a connection.
- the main sheet is connected to the connection as a single sheet.
- the main sheet is designed for fitting over and on top of a seat.
- the seat is typically foldable and has an upright position and a deployed position.
- the modules Disposed upon the main sheet are a plurality of modules that are bonded to the main sheet.
- the upper surface of the module upper wall is bonded to the lower surface of the main sheet.
- the modules include an adhesive encapsulated within the module.
- the modules have a laminate construction including a module upper wall laminated to a module lower wall. On the module lower wall a module score is a scored portion on the module lower wall that releases the adhesive when down pressure is applied to the module such as digit.
- the modules are bonded on the main sheet in rear sheet positions and front sheet positions.
- the rear sheet positions correspond with rear seat positions.
- the front sheet positions correspond with front seat positions.
- the main sheet is adhered to the seat accordingly.
- a pair of modules is disposed in rear corners of the main sheet in rear sheet positions for attachment to rear seat positions.
- a pair of modules is disposed in front corners of the main sheet in front sheet positions, for attachment to front seat positions.
- more than a pair of modules can be disposed in the rear corners of the main sheet in rear sheet positions.
- the adhesive used can include a small amount of an epoxy, silicone or glue such as jade adhesive (R).
- the adhesive also preferably includes a natural oil fragrance such as a tea tree oil, lavender oil or orange oil that can lightly adhere the main sheet to the seat by spreading in a capillary manner after release from the module score.
- the adhesive may further include a non-acid PVA or a wheat or Belgian rice starch or Lascaux Acrylic adhesive cellugel for thickening of the adhesive composition.
- the adhesive has a fragrance component and has a substantial amount of alcohol content so that it is volatile for rapid evaporation.
- the amount of the adhesive is predetermined so that the adhesive quickly loses stickiness over time because of rapid evaporation, such that there is no stain or mark on the seat. It is preferred that the adhesive loses stickiness after about minutes. After losing stickiness, the sheet may be flushed easily without tearing the adhered portion from the main portion.
- the sheets can be stored in a dispenser in a stacked configuration.
- a seat cover dispenser has a housing having an opening.
- a plurality of sheets are stacked within the housing forming a stack.
- Each sheet includes a main sheet connected to a central sheet at a connection.
- the main sheet is connected to the connection as a single sheet.
- the main sheet is sized for fitting over and on top of a standard toilet seat.
- a plurality of sticky side surfaces can be bonded to the main sheet.
- the plurality of sticky side surfaces upper surfaces have a low tack sticky side.
- the plurality of sticky side surfaces are bonded to a lower surface of the main sheet.
- a plurality of nonstick surfaces mounted on a lower surface of the main sheet.
- a main folding line of the main sheet passes across the central sheet.
- the plurality of sticky side surfaces are placed opposite the plurality of nonstick surfaces so that when the plurality of sheets are folded at the main folding line, the plurality of sticky side surfaces will align with respective plurality of nonstick surfaces.
- the main sheet has a top edge and a bottom edge, and the top edge is oriented to be exposed at the opening for a user to grasp.
- the main sheet has a sticky side surface with an adhesive which matches with the nonstick side when the seat cover sheet is in a closed position.
- the sticky side surface detaches from the nonstick side on the sheet is in a deployed position.
- the seat cover sheets are stored in a stack in closed position within the housing.
- the adhesive may include an epoxy, silicone or glue.
- the adhesive may include tea tree oil, lavender oil or orange oil.
- the adhesive may include a starch thickener.
- the main sheet has a main fold line above a half height of the main sheet, and the main fold line is in the upper half of the sheet.
- the plurality of sticky side surfaces can be rectangular. The plurality of sticky side surfaces preferably have equal to or less than 4 N/100 mm when aligned with and abutting their plurality of nonstick surfaces.
- FIG. 1 is a top view of the cover.
- FIG. 2 is diagram of the cover attachment areas.
- FIG. 3 is a cross-section view of the module.
- FIG. 4 is a diagram of the module location.
- FIG. 5 is a diagram of deployment of a module.
- FIG. 6 is a diagram of a sheet of the second embodiment of the invention.
- FIG. 7 is a diagram of a stack configuration of the second embodiment of the invention.
- the present invention includes a main sheet 20 that has a partial detachment area of a central sheet 22 connected to the main sheet 20 at a connection 25 .
- the main sheet 20 is connected to the connection 25 as a single sheet.
- the main sheet 20 is designed for fitting over and on top of a seat 30 .
- the seat 30 is typically foldable and has an upright position and a deployed position.
- Disposed upon the main sheet 20 are a plurality of modules 40 that are bonded to the main sheet.
- the upper surface of the module upper wall 44 is bonded to the lower surface of the main sheet 20 .
- the modules include an adhesive 42 encapsulated within the module.
- the modules have a laminate construction including a module upper wall 44 laminated to a module lower wall 46 .
- a module score 48 is a scored portion on the module lower wall that releases the adhesive when down pressure 51 is applied to the module 40 such as a digit.
- the modules 40 are bonded on the main sheet 20 in rear sheet positions 23 and front sheet positions 24 .
- the rear sheet positions 23 correspond with rear seat positions 33 .
- the front sheet positions 24 correspond with front seat positions 34 .
- the main sheet 20 is adhered to the seat accordingly.
- a pair of modules is disposed in rear corners of the main sheet in rear sheet positions 23 for attachment to rear seat positions 33 .
- a pair of modules is disposed in front corners of the main sheet in front sheet positions 24 , for attachment to front seat positions 34 .
- more than a pair of modules can be disposed in the rear corners of the main sheet in rear sheet positions 23 .
- the adhesive used can include a small amount of an epoxy, silicone or glue such as jade adhesive (R).
- the adhesive also preferably includes a natural oil fragrance such as a tea tree oil, lavender oil or orange oil that can lightly adhere the main sheet 20 to the seat by spreading in a capillary manner after release from the module score 48 .
- the adhesive may further include a non-acid PVA or a wheat or Belgian rice starch or Lascaux Acrylic adhesive cellugel for thickening of the adhesive composition.
- the adhesive may have a fragrance component and has a substantial amount of alcohol content so that it is volatile for rapid evaporation.
- the amount of the adhesive is predetermined so that the adhesive quickly loses stickiness over time because of rapid evaporation, such that there is no stain or mark on the seat. It is preferred that the adhesive loses stickiness after about 5 minutes. After losing stickiness, the sheet 20 may be flushed easily without tearing the adhered portion from the main portion.
- the adhesive is designed to be weak and easily removable.
- the sheets can be stored in a dispenser in a stacked configuration.
- the second embodiment of the present invention includes a sticker type configuration.
- a single sheet has a top edge 61 and a bottom edge 62 .
- a sticky side 63 of a sticker opposes a nonstick side 64 so that when a user grabs the top edge, the sticky side 63 detaches from the nonstick side 64 .
- the nonstick side is mounted to the lower portion of the sheet and the sticky side is mounted to the upper portion of the sheet.
- the folding line 65 is where the sheet is folded almost in half.
- the stack of sheets 68 and diagram are vertically exaggerated for clarity.
- the stack of sheets is vertically stacked.
- the top edge of the sheet 61 when taken, detaches the sticky side 63 from the non-sticky side 64 .
- the degree of stickiness of the sticky side is less than that for holding the bottom edge 62 inside the sheet housing 70 .
- the sticky side 63 is therefore of relatively weak stickiness, compared to regular commonly and commercially available adhesive tape.
- the sticky side 63 is preferably of re-adherable or detachable office note stickiness of low tack of about 4 N/100 mm.
- a left line 66 aligns the left sticky and non-sticky surface.
- a right line 67 aligns the right sticky and non-sticky surface.
- the sticky surfaces are in the top corners of the sheet.
- the low tack side faces the nonstick surface.
- the top edge of the sheet 61 preferably protrudes or is accessible by hand at an opening 71 of the sheet housing 70 .
- the sheet housing 70 is preferably made of a paper cardboard construction to form a cartridge that can be placed within a metal dispenser. Typically, when the dispenser is empty, a janitor will remove the cartridge and replace with a new cartridge.
- Instructions on the sheet housing 70 can be made as printed on the sheet housing 70 or detachable from the sheet housing 70 to be attachable to the metal dispenser.
- instructions on the sheet housing 70 can be formed as a sticker that can be detached and applied to the metal dispenser.
- the instructions on the sheet housing preferably state that a user should apply pressure to push the sticky side 63 onto the toilet seat so as to temporarily attach the sheet to the toilet seat.
- the nonstick side can be made as the backing of a sticker, or can be made by waxing a surface of a sheet.
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Abstract
A seat cover dispenser has a housing having an opening. A plurality of sheets are stacked within the housing forming a stack. Each sheet includes a main sheet connected to a central sheet at a connection. The main sheet is connected to the connection as a single sheet. The main sheet is sized for fitting over and on top of a standard toilet seat. A plurality of sticky side surfaces can be bonded to the main sheet. The plurality of sticky side surfaces upper surfaces have a low tack sticky side. The plurality of sticky side surfaces are bonded to a lower surface of the main sheet.
Description
- This application claims priority from and is a continuation in part of inventor Sun, Frank application for Seat Cover Module having copending U.S. patent application Ser. No. 12/764,785 filed Apr. 21, 2010, the disclosure of which is incorporated herein by reference.
- Seat covers are generally publicly available in most public bathrooms. The seat cover has been in use at least since U.S. Pat. No. 4,887,321 to MacLean issued Dec. 19, 1989 provides a history of seat covers, the disclosure of which is incorporated herein by reference.
- “Many such toilet seat covers have been proposed in the past. In U.S. Pat. No. 787,357 issued Apr. 18, 1905 to G. H. Davis, such a seat cover is provided which is in the form a single sheet having a impositively secured central portion to provide a central opening and which is formed and folded to provide a single entity independent of all other sheets. Such articles may then be vended in suitable machines furnished for that purpose or in packets of convenient numbers for travelling kits and the like.
- U.S. Pat. No. 1,138,440 patented May 4, 1915 by E. L. Bainbridge-Bell provides a sanitary shield in the form of a sheet of suitable material weakened adjacent one end on two quadarant lines jointly forming a broken semi-circle curved toward the center of the sheet. The sheet is similarly weakened adjacent the other end on quadrant lines jointly forming a broken semi-circle curved toward the center of the sheet. The sheet is finally weakened on a median line from a point adjacent one semi-circular line to a point adjacent the center of the sheet, and is similarly weakened on a median line from a point adjacent the other semi-circular line to a point adjacent the center of the sheet. This provides an opening bounded for four downwardly projecting shields.
- U.S. Pat. No. 1,155,260 patented Sep. 28, 1915 by H. F. W. Meyer provides a sanitary seat cover comprising a thin sheet of paper of oval contour having an oblong central opening. The material is accordion folded around two sides and one end on predetermined score lines. The opposite end of the material is folded on predetermined score lines and forms a housing receiving the sides and first end in folded position. The device is adapted to assume a flat condition upon removal of the sides and end from within the housing.
- U.S. Pat. No. 1,268,024 patented May 28, 1918 by I. Levin provides a toilet seat protector comprising an annulus of creped paper having a waxed margin and formed with perforations adjacent to its outer edge. The annulus has longitudinal, transverse and diagonal fold lines.
- U.S. Pat. No. 1,377,791 patented May 10, 1921 by K. Putchner provides a commode seat cover consisting of a sheet of thin paper having two longitudinally extending cuts, approximately parallel to each other, and a transverse cut disposed between but not intersecting the parallel cuts. The transverse cut is so located that when longitudinal strain is placed upon the sheet of paper across the transverse cut, the paper will tear transversely from the transverse cut, in opposite directions to the longitudinal cuts. This provides an opening having forward and rear flap. The sheet is interfolded to be disposed in five layers.
- U.S. Pat. No. 1,509,868 patented Sep. 30, 1924 by T. P. Harris provides a sanitary covering for seats which has broad flaps positioned to hang one at the front and one at the back of the cover, and thus to depend into the closet bowl, provides means for preventing the cover from slipping off the toilet seat and also means for preventing the cover from twisting around the seat due to the fact that the flaps are positioned at the ends of the longest dimension of the opening in the cover. The flap has a particular shape i.e. it broadens out immediately from its point of support to provide a very broad protecting surface both front and rear, thus effectively guarding the user against contact with the seat or with the parts of the bowl therebeneath. Because of the width of the depending flap the splashing of water when the bowl may be flushed is reduced to a minimum. This particular broadened flap is struck from the material of the sheet and extends substantially the full width of the opening when the flap and sheet lie in the same plane.
- U.S. Pat. No. 1,835,787 patented Dec. 8, 1931 by M. H. Kniseley provides a sanitary closed seat cover comprising a rectangular cover piece with fold thereacross to form treble thickness. A flap is cut through the center thereof and across the treble thickness fold. The increased length is adapted to extend into the water of the toilet bowl, the folds at each side of the flap being cemented.
- U.S. Pat. No. 1,961,195 issued Jun. 5, 1934 to G. Carruthers provides a protective toilet seat cover of the type having a semi-detached pattern cut therein to provide a displaceable opening forming portion. The sheet is folded continuously from one end to the other in a common direction, as distinguished from the back and forth or zig-zag type of fold. The outer folds are coiled around and enclose the inner folds and fold edges. In this way, the folds retain the patterned portion and cut edges from exposure.
- U.S. Pat. No. 2,266,990 issued Dec. 23, 1941 to P. F. Rea provides toilet seat covers which are in the form of prefolding a sheet of paper, having discontinuous incisions across the fold. The edges and ends of the folded sheet are trimmed.
- U.S. Pat. No. 2,742,650 issued Apr. 24, 1956 to M. Mohun provides a foldable auxiliary toilet seat comprised of forward and rearward pairs of oppositely disposed flat, relatively stiff members. The ends of the pairs of members are disposed substantially along the longitudinal fold line of the seat. Hinge means interconnect the members of each pair. Special means are provided which are adapted to resist a collapsing folding action of the seat about the longitudinal fold line when the seat is positioned for use. Such means are in the form of spaced notches formed in the ends of the members of each pair, such notches defining finger-like elements therebetween. The finger-like elements of each member extend through the notches of the other member into overlapping relation with the other member.
- U.S. Pat. No. 4,050,105 issued Sep. 17, 1977 to L. S. Marceaux provides a disposible toilet seat cover for a toilet seat surface area for accommodating a user. The toilet seat cover has a front crotch, a back part, an inner side and an outer side providing a smooth contour and shape, and a bottom surface area opposite to the surface area of the toilet seat. The disposable toilet seat cover has the contour and shape of the top contour of a toilet seat but is of larger dimensions so that it ranges over the outer side of the toilet seat. The cover is made of paper flushable in a toilet. The cover has an inner center flap and an outer circumference consisting solely of paper and extends beyond and inwardly and outwardly of the toilet seat opening and fastened at the front central part of the toilet seat. The fastening is by means of a pair of spaced flaps consisting solely of paper positioned at the back part of the toilet seat, the flaps having self-adhesive tabs for removably affixing the cover to the bottom surface of the toilet seat.
- Canadian Pat. No. 233,981 issued Sep. 4, 1923 to H. H. Schwartz provides a sanitary toilet seat protector comprising a sheet of paper shaped to fit a toilet seat and having its central portion cut on straight lines to form an oval-shaped opening. It also has a plurality of relatively long narrow strips of paper arranged to hang downwardly at relatively close intervals entirely around the oval-shaped opening. A section of toilet paper is detachably connected with one end of the seat protector.
- Canadian Patent No. 239,965 issued May 13, 1924 to N. H. C. Brown provides a sanitary seat cover for toilet seats comprising a sheet having a plurality of slits. The inner extremities of the slits terminate prior to reaching the centre portion of the cover, so that an unslit central portion is constituted, and an opening is provided defined by the depending, hanging slits.
- Canadian Patent No. 240,525 issued Jun. 3, 1924 to W. Teale et al. provides a sanitary cover for toilet seats, comprising a paper body having a flap portion formed entirely within the margin of such body. It is normally severed therefrom except for the full width of the flap at one end and has filament connections at the opposite end.
- Canadian Patent No. 287,122 issued Feb. 12, 1929 to T. R. Griffith provides a cover for toilet seats, comprising a flexible elastic cover portion designed to fit over the upper portion of the seat to conform with the sides thereof. The edges of the cover are turned inwardly to provide a gripping edge under the inner and outer contours of the seat.
- Canadian Patent No. 315,162 issued Dec. 15, 1931 provides an improvement in seat protectors. The improvement includes a plurality of odorous sanitized packets each being extendible into a ring of flimsy paper folded in leaves from a common fold closing one side of a converging packet made for vending purposes.
- Canadian Patent No. 327,046 issued Apr. 25, 1932 provides a toilet seat cover sheet in the form of a package of toilet paper, consisting of a plurality of rectangular sheets. Each sheet of the package has parallel incisions and aligned perforations extending entirely across the sheet in one direction. The sheet is folded lengthwise into overlying strips along the lines of incisions and perforations. Perforations extend entirely across the sheet, normal to the incisions. The strips are folded one over the other and are thereby adapted to be torn apart on the normal perforations into sections of toilet paper of standard size. The incisions further divide the sheet into a U-shaped perimetric portion and an interior flap.
- Canadian Patent No. 335,427 issued Sep. 3, 1933 provides a folded toilet sheet in the form of a sheet of paper having a pattern cut through the surface. The toilet sheet is folded in a plurality of parallel folds to place the cuts in each successive fold in divergent relation to the adjacent fold and finally to enclose the cut portions.
- Canadian Pat. No. 525,797 issued Jun. 5, 1956 to I. B. Woodford provides an improvement in a cover for a toilet seat. It includes a fabric blank shaped to conform to the outline of the toilet seat and has an opening disposed substantially centrally thereof. Binding tapes are provided having one edge positioned upon one face of the blank adjacent each of the bounding edge of the blank and of the bounding wall of the opening and are secured thereto. The portion of the binding tape which is contiguous to one secured edge is turned about the adjacent bounding edge of the blank, and the bounding wall of the opening has the portion adjacent its other edge disposed in confronting relation with respect to the other face of the blank. The other edge of each of the tapes is secured to the blank, thereby to form a pair of oval sheaths. A resilient element is fixedly positioned within each of the sheaths and extends therearound. This element urges the peripheral portions of the blank into engagement with the toilet seat.
- Canadian Patent No. 663,767 issued May 28, 1967 to R. Cluxton provides a removable cover for toilet seats in the form of an envelope cover comprising a fabric blank. The fabric blank has a central opening approximating the shape of the opening in the toilet seat. A binding is stitched to the outer peripheral edge of the fabric blank, the binding being formed of an elastic material stretched lengthwise about the outer peripheral edge of the fabric blank and stitched thereto while in its stretched condition. The binding on its contracted state thereby draws the blank into an envelope fitting snugly on the toilet seat surface and about its peripheral edge.
- Canadian Pat. No. 705,063 issued Mar. 9, 1965 to A. E. Warnberg provides a cover for a toilet seat comprising a panel of pliable material confirming generally in configuration to the shape of the toilet seat. An endless, annular stiffening member is secured around the inner periphery of the panel for holding the inner edge of the panel against the bottom of the seat adjacent the inner edge thereof, the length of the endless stiffening member being larger than the inner periphery of the toilet seat. Adjustable means are provided for securing the outer edge portion of the panel around the outer edge of the toilet seat.
- Canadian Patent No. 1,121,107 issued Apr. 6, 1982 to C. L. Robertom provides a cover for a water closet seat. The seat includes an annular panel of flexible fabric having an inner peripheral edge and an outer peripheral edge. Means are mounted around the outer peripheral edge of the panel for drawing the outer peripheral edge up underneath the outer edge of a water closet seat. A hem channel is provided around the inner peripheral edge of the panel and this channel has an opening thereinto. A channel closure extends transversely across and blocks the hem channel at one point around its peripheral extend which is spaced from the opening into the channel. Finally, a resilient, flexible stiffening member is provided in the hem channel. This stiffening member has a first end positioned immediately adjacent the channel closure, and a second end immediately adjacent the channel closure and on the opposite side thereof from the first end. The stiffening member has a portion between the first and the second ends which bridges across the channel opening.”
- Such listed prior art, the disclosure of which is incorporated herein by reference relates to a great number of different designs. Certain problems remain, including placement of the seat cover which can be difficult in confined areas. For example, in U.S. Pat. No. 4,050,105 issued Sep. 17, 1977 to L. S. Marceaux, the disclosure of which is incorporated herein by reference, the disposable toilet seat cover has flaps having self-adhesive tabs for removably affixing the cover to the bottom surface of the toilet seat. The present invention seeks to improve the functionality of the prior art.
- A seat cover comprises a main sheet connected to a central sheet at a connection. The main sheet is connected to the connection as a single sheet, and the main sheet is sized for fitting over and on top of a standard toilet seat. Modules are bonded to the main sheet. The modules have a module upper wall and a module lower wall. Each module upper wall is laminate bonded to each module lower wall. A cavity is formed between each module upper wall and each module lower wall. Upper surfaces of each of the modules are bonded to a lower surface of the main sheet. An adhesive is encapsulated within the module. A module score on the module lower wall releases adhesive when down pressure is applied to the module.
- The adhesive can lightly adhere the main sheet to a seat by spreading in a capillary manner after release from the module score. The adhesive comprises a substantial amount of alcohol content preferably over 25% by weight. The adhesive loses adhesion after evaporation. The modules are bonded on the main sheet in rear sheet positions and optionally in front sheet positions. The adhesive may include an epoxy, silicone or glue. The adhesive may include tea tree oil, lavender oil or orange oil. The adhesive may include a starch thickener.
- The present invention includes a main sheet that has a partial detachment area of a central sheet connected to the main sheet at a connection. The main sheet is connected to the connection as a single sheet. The main sheet is designed for fitting over and on top of a seat. The seat is typically foldable and has an upright position and a deployed position.
- Disposed upon the main sheet are a plurality of modules that are bonded to the main sheet. The upper surface of the module upper wall is bonded to the lower surface of the main sheet. The modules include an adhesive encapsulated within the module. The modules have a laminate construction including a module upper wall laminated to a module lower wall. On the module lower wall a module score is a scored portion on the module lower wall that releases the adhesive when down pressure is applied to the module such as digit.
- The modules are bonded on the main sheet in rear sheet positions and front sheet positions. The rear sheet positions correspond with rear seat positions. The front sheet positions correspond with front seat positions. By including modules in the rear portion or in the front portion, the main sheet is adhered to the seat accordingly. Preferably, a pair of modules is disposed in rear corners of the main sheet in rear sheet positions for attachment to rear seat positions. Optionally, a pair of modules is disposed in front corners of the main sheet in front sheet positions, for attachment to front seat positions. Also, more than a pair of modules can be disposed in the rear corners of the main sheet in rear sheet positions.
- The adhesive used can include a small amount of an epoxy, silicone or glue such as jade adhesive (R). The adhesive also preferably includes a natural oil fragrance such as a tea tree oil, lavender oil or orange oil that can lightly adhere the main sheet to the seat by spreading in a capillary manner after release from the module score. The adhesive may further include a non-acid PVA or a wheat or Belgian rice starch or Lascaux Acrylic adhesive cellugel for thickening of the adhesive composition. The adhesive has a fragrance component and has a substantial amount of alcohol content so that it is volatile for rapid evaporation.
- The amount of the adhesive is predetermined so that the adhesive quickly loses stickiness over time because of rapid evaporation, such that there is no stain or mark on the seat. It is preferred that the adhesive loses stickiness after about minutes. After losing stickiness, the sheet may be flushed easily without tearing the adhered portion from the main portion. The sheets can be stored in a dispenser in a stacked configuration.
- In a second embodiment of the present invention, a seat cover dispenser has a housing having an opening. A plurality of sheets are stacked within the housing forming a stack. Each sheet includes a main sheet connected to a central sheet at a connection. The main sheet is connected to the connection as a single sheet. The main sheet is sized for fitting over and on top of a standard toilet seat. A plurality of sticky side surfaces can be bonded to the main sheet. The plurality of sticky side surfaces upper surfaces have a low tack sticky side. The plurality of sticky side surfaces are bonded to a lower surface of the main sheet.
- A plurality of nonstick surfaces mounted on a lower surface of the main sheet. A main folding line of the main sheet passes across the central sheet. The plurality of sticky side surfaces are placed opposite the plurality of nonstick surfaces so that when the plurality of sheets are folded at the main folding line, the plurality of sticky side surfaces will align with respective plurality of nonstick surfaces. The main sheet has a top edge and a bottom edge, and the top edge is oriented to be exposed at the opening for a user to grasp. The main sheet has a sticky side surface with an adhesive which matches with the nonstick side when the seat cover sheet is in a closed position. The sticky side surface detaches from the nonstick side on the sheet is in a deployed position. The seat cover sheets are stored in a stack in closed position within the housing.
- The adhesive may include an epoxy, silicone or glue. The adhesive may include tea tree oil, lavender oil or orange oil. The adhesive may include a starch thickener. The main sheet has a main fold line above a half height of the main sheet, and the main fold line is in the upper half of the sheet. The plurality of sticky side surfaces can be rectangular. The plurality of sticky side surfaces preferably have equal to or less than 4 N/100 mm when aligned with and abutting their plurality of nonstick surfaces.
-
FIG. 1 is a top view of the cover. -
FIG. 2 is diagram of the cover attachment areas. -
FIG. 3 is a cross-section view of the module. -
FIG. 4 is a diagram of the module location. -
FIG. 5 is a diagram of deployment of a module. -
FIG. 6 is a diagram of a sheet of the second embodiment of the invention. -
FIG. 7 is a diagram of a stack configuration of the second embodiment of the invention. - The following call out list of elements is used consistently in the drawings as follows:
- 20 Main Sheet
- 22 Central Sheet
- 23 Rear Sheet Position
- 24 Front Sheet Position
- 25 Connection
- 30 Seat
- 33 Rear Seat Position
- 34 Front Seat Position
- 40 Module
- 42 Adhesive
- 44 Module Upper Wall
- 46 Module Lower Wall
- 48 Module Score
- 51 Down Pressure
- The following call out list of elements relate to the second embodiment of the present invention.
- 61 Top Edge
- 62 Bottom Edge
- 63 Sticky Side
- 64 Nonstick Side
- 65 Folding Line
- 66 Left Line
- 67 Right Line
- 68 Stack
- 70 Holder Housing
- 71 Housing Opening
- The present invention includes a
main sheet 20 that has a partial detachment area of acentral sheet 22 connected to themain sheet 20 at aconnection 25. Themain sheet 20 is connected to theconnection 25 as a single sheet. Themain sheet 20 is designed for fitting over and on top of aseat 30. Theseat 30 is typically foldable and has an upright position and a deployed position. - Disposed upon the
main sheet 20 are a plurality ofmodules 40 that are bonded to the main sheet. - The upper surface of the module
upper wall 44 is bonded to the lower surface of themain sheet 20. The modules include an adhesive 42 encapsulated within the module. The modules have a laminate construction including a moduleupper wall 44 laminated to a modulelower wall 46. On the module lower wall amodule score 48 is a scored portion on the module lower wall that releases the adhesive when downpressure 51 is applied to themodule 40 such as a digit. - The
modules 40 are bonded on themain sheet 20 in rear sheet positions 23 and front sheet positions 24. The rear sheet positions 23 correspond with rear seat positions 33. The front sheet positions 24 correspond with front seat positions 34. By including modules in the rear portion or in the front portion, themain sheet 20 is adhered to the seat accordingly. Preferably, a pair of modules is disposed in rear corners of the main sheet in rear sheet positions 23 for attachment to rear seat positions 33. Optionally, a pair of modules is disposed in front corners of the main sheet in front sheet positions 24, for attachment to front seat positions 34. Also, more than a pair of modules can be disposed in the rear corners of the main sheet in rear sheet positions 23. - The adhesive used can include a small amount of an epoxy, silicone or glue such as jade adhesive (R). The adhesive also preferably includes a natural oil fragrance such as a tea tree oil, lavender oil or orange oil that can lightly adhere the
main sheet 20 to the seat by spreading in a capillary manner after release from themodule score 48. The adhesive may further include a non-acid PVA or a wheat or Belgian rice starch or Lascaux Acrylic adhesive cellugel for thickening of the adhesive composition. The adhesive may have a fragrance component and has a substantial amount of alcohol content so that it is volatile for rapid evaporation. - The amount of the adhesive is predetermined so that the adhesive quickly loses stickiness over time because of rapid evaporation, such that there is no stain or mark on the seat. It is preferred that the adhesive loses stickiness after about 5 minutes. After losing stickiness, the
sheet 20 may be flushed easily without tearing the adhered portion from the main portion. The adhesive is designed to be weak and easily removable. Optionally, the sheets can be stored in a dispenser in a stacked configuration. - The second embodiment of the present invention includes a sticker type configuration. A single sheet has a
top edge 61 and abottom edge 62. Asticky side 63 of a sticker opposes anonstick side 64 so that when a user grabs the top edge, thesticky side 63 detaches from thenonstick side 64. The nonstick side is mounted to the lower portion of the sheet and the sticky side is mounted to the upper portion of the sheet. Thefolding line 65 is where the sheet is folded almost in half. - The stack of sheets 68 and diagram are vertically exaggerated for clarity. The stack of sheets is vertically stacked. The top edge of the
sheet 61 when taken, detaches thesticky side 63 from thenon-sticky side 64. The degree of stickiness of the sticky side is less than that for holding thebottom edge 62 inside thesheet housing 70. Thesticky side 63 is therefore of relatively weak stickiness, compared to regular commonly and commercially available adhesive tape. Thesticky side 63 is preferably of re-adherable or detachable office note stickiness of low tack of about 4 N/100 mm. Aleft line 66 aligns the left sticky and non-sticky surface. Aright line 67 aligns the right sticky and non-sticky surface. The sticky surfaces are in the top corners of the sheet. The low tack side faces the nonstick surface. - The top edge of the
sheet 61 preferably protrudes or is accessible by hand at anopening 71 of thesheet housing 70. Thesheet housing 70 is preferably made of a paper cardboard construction to form a cartridge that can be placed within a metal dispenser. Typically, when the dispenser is empty, a janitor will remove the cartridge and replace with a new cartridge. Instructions on thesheet housing 70 can be made as printed on thesheet housing 70 or detachable from thesheet housing 70 to be attachable to the metal dispenser. For example, instructions on thesheet housing 70 can be formed as a sticker that can be detached and applied to the metal dispenser. The instructions on the sheet housing preferably state that a user should apply pressure to push thesticky side 63 onto the toilet seat so as to temporarily attach the sheet to the toilet seat. - The nonstick side can be made as the backing of a sticker, or can be made by waxing a surface of a sheet. The foregoing describes the preferred embodiments of the invention. Modifications may be made without departing from the spirit and scope of the invention as set forth in the following claims. The present invention is not limited to the embodiments described above, but encompasses any and all embodiments within the scope of the following claims.
Claims (11)
1. A seat cover dispenser comprising:
a. a housing having an opening;
b. a plurality of sheets stacked within the housing forming a stack, wherein each sheet of the stack is stored in a closed position, wherein each sheet of the stack when deployed is deployed into an open position, wherein each sheet of the stack comprises:
i. a main sheet connected to a central sheet at a connection, wherein the main sheet is connected to the connection as a single sheet, wherein the main sheet is sized for fitting over and on top of a standard toilet seat;
ii. a plurality of sticky side surfaces bonded to the main sheet; wherein the plurality of sticky side surfaces upper surfaces have a low tack sticky side and wherein the plurality of sticky side surfaces are bonded to a lower surface of the main sheet;
iii. a plurality of nonstick surfaces mounted on a lower surface of the main sheet;
iv. a main folding line of the main sheet, wherein the main folding line passes across the central sheet, wherein the plurality of sticky side surfaces are placed opposite the plurality of nonstick surfaces so that when the plurality of sheets are folded at the main folding line, the plurality of sticky side surfaces will align with respective plurality of nonstick surfaces.
2. The seat cover dispenser of claim 1 , wherein the main sheet has a top edge and a bottom edge, wherein the top edge is oriented to be exposed at the opening.
3. The seat cover dispenser of claim 1 , wherein the main sheet has a sticky side surface with an adhesive.
4. The seat cover dispenser of claim 3 , wherein the adhesive further comprises an epoxy, silicone or glue.
5. The seat cover dispenser of claim 3 , wherein the adhesive further includes tea tree oil, lavender oil or orange oil.
6. The seat cover dispenser of claim 3 , wherein the adhesive further includes a starch thickener.
7. The seat cover dispenser of claim 2 , wherein the main sheet has a main fold line above a half height of the main sheet, wherein the main fold line is in the upper half of the sheet.
8. The seat cover dispenser of claim 7 , wherein the plurality of sticky side surfaces are rectangular.
9. The seat cover dispenser of claim 7 , wherein the plurality of sticky side surfaces have less than 4 N/100 mm when aligned with and abutting their plurality of nonstick surfaces.
10. The seat cover dispenser of claim 1 , wherein the plurality of sticky side surfaces have less than 4 N/100 mm when aligned with and abutting their plurality of nonstick surfaces.
11. The seat cover dispenser of claim 1 , wherein the plurality of sticky side surfaces are rectangular.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/947,980 US20110259909A1 (en) | 2010-04-21 | 2010-11-17 | Seat Cover Dispenser |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/764,785 US20110258764A1 (en) | 2010-04-21 | 2010-04-21 | Seat cover module |
US12/947,980 US20110259909A1 (en) | 2010-04-21 | 2010-11-17 | Seat Cover Dispenser |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/764,785 Continuation-In-Part US20110258764A1 (en) | 2010-04-21 | 2010-04-21 | Seat cover module |
Publications (1)
Publication Number | Publication Date |
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US20110259909A1 true US20110259909A1 (en) | 2011-10-27 |
Family
ID=44814944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US12/947,980 Abandoned US20110259909A1 (en) | 2010-04-21 | 2010-11-17 | Seat Cover Dispenser |
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US (1) | US20110259909A1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2007461A (en) * | 1934-04-20 | 1935-07-09 | California Fruit Wrapping Mill | Apparatus for holding sanitary seat covers |
US3306292A (en) * | 1962-11-20 | 1967-02-28 | Arthur T Spees | Bandage |
US5271766A (en) * | 1991-01-11 | 1993-12-21 | Adm Agri-Industries, Ltd. | Starch-based adhesive coating |
US6711756B1 (en) * | 2002-05-09 | 2004-03-30 | Sheila Mollendor | Sanitary toilet seat cover |
US6787679B1 (en) * | 2000-10-12 | 2004-09-07 | Joy L. Cantor | Scented adhesive bandage |
US7247360B1 (en) * | 2002-08-26 | 2007-07-24 | Neat Solutions | Sanitary, portable and disposable toilet seat cover, with attached wipe |
-
2010
- 2010-11-17 US US12/947,980 patent/US20110259909A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2007461A (en) * | 1934-04-20 | 1935-07-09 | California Fruit Wrapping Mill | Apparatus for holding sanitary seat covers |
US3306292A (en) * | 1962-11-20 | 1967-02-28 | Arthur T Spees | Bandage |
US5271766A (en) * | 1991-01-11 | 1993-12-21 | Adm Agri-Industries, Ltd. | Starch-based adhesive coating |
US6787679B1 (en) * | 2000-10-12 | 2004-09-07 | Joy L. Cantor | Scented adhesive bandage |
US6711756B1 (en) * | 2002-05-09 | 2004-03-30 | Sheila Mollendor | Sanitary toilet seat cover |
US7247360B1 (en) * | 2002-08-26 | 2007-07-24 | Neat Solutions | Sanitary, portable and disposable toilet seat cover, with attached wipe |
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Legal Events
Date | Code | Title | Description |
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STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |