US20090293183A1 - Automatic sanitary film dispensing system for toilet - Google Patents
Automatic sanitary film dispensing system for toilet Download PDFInfo
- Publication number
- US20090293183A1 US20090293183A1 US12/127,833 US12783308A US2009293183A1 US 20090293183 A1 US20090293183 A1 US 20090293183A1 US 12783308 A US12783308 A US 12783308A US 2009293183 A1 US2009293183 A1 US 2009293183A1
- Authority
- US
- United States
- Prior art keywords
- take
- barrel
- motor
- toilet
- sanitary film
- 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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Classifications
-
- 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
- A47K13/18—Protecting covers for closet seats of paper or plastic webs
- A47K13/20—Dispensers therefor with cutting devices
-
- 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
- A47K13/18—Protecting covers for closet seats of paper or plastic webs
- A47K13/22—Protecting covers for closet seats of paper or plastic webs rolled-up; Dispensers therefor
- A47K13/225—Protecting covers for closet seats of paper or plastic webs rolled-up; Dispensers therefor with means for taking up the soiled part
Definitions
- the present invention relates to toilet technology and more particularly, to an automatic sanitary film dispensing system for toilet that automatically dispense a new sanitary film to the toilet seat for each new user.
- a user can pick up one sanitary seat film and cover it on the toilet seat to prevent direct contact of the hips with the toilet seat. It is still inconvenient to manually arrange a sanitary seat film on the toilet seat before each use of the toilet.
- toilet seat sanitary film dispensing systems There are commercially available toilet seat sanitary film dispensing systems. However, these designs of toilet seat sanitary film dispensing systems are still not satisfactory in function. During the use, the user may touch the border edge of the toilet seat accidentally. During the use, the wrinkled sanitary film may cause a user's hips to feel uncomfortable. Further, the sanitary film still cannot completely protect the user's hips from splashes of toilet dirty fluid.
- the primary purpose of the present invention is to provide an automatic sanitary film dispensing system for toilet, which automatically dispenses the sanitary film before each use, preventing direct contact of the user's hands with the any part of the toilet. It is another object of the present invention to provide an automatic sanitary film dispensing system for toilet, which allows the user to sit on the toilet seat comfortably without actually letting the hips make contact with any part of the toilet seat.
- the automatic sanitary film dispensing system comprises a supply barrel and a take-up barrel respectively mounted on the front and rear sides of the toilet seat of a toilet, a DC motor mounted in one end of the take-up barrel, a take-up reel pivotally mounted in the other end of the take-up barrel, a roll of sanitary film rotatably mounted in the supply-barrel and having a slat fixedly fastened to the lead end and connectable between the output shaft of the DC motor and the take-up spindle of the take-up reel for rotation by the DC motor to take up the sanitary film, the sanitary film having cut line portions equally spaced along the length, each cut line portion being tearable to define an oval hole in the sanitary film corresponding to the cavity of the bowl of the toilet in which the toilet seat is installed, and a sensor for detecting the presence of a human being and controlling the DC motor to rotate through a predetermined number of turns corresponding to the distance between two cut line portions when detected a signal.
- crank handle is connected to the take-up reel and extended out of the take-up reel for operation by hand to rotate the take-up reel and the slat in taking up the sanitary film manually.
- the take-up barrel has a hinged cover that can be opened for the mounting of a new roll of sanitary film or removal of a used roll of sanitary film.
- a switch is provided for switching on/off the sensor manually, preventing a repeat driving of the DC motor.
- FIG. 1 is schematic drawing showing an automatic sanitary film dispensing system installed in a toilet and operated.
- FIG. 2 is an exploded view of the automatic sanitary film dispensing system according to the present invention.
- FIG. 3 is a left side plain view of FIG. 1 .
- FIG. 4 is a right side plain view of FIG. 1 .
- FIG. 5 is a schematic drawing showing the hinged cover of the take-up barrel opened before mounting of the slat of the sanitary roll film.
- FIG. 6 corresponds to FIG. 5 , showing the slat of the sanitary roll film connected between the take-up spindle of the take-up reel and the output shaft of the DC motor.
- an automatic sanitary film dispensing system in accordance with the present invention is shown comprising a toilet seat 1 , a take-up barrel 11 , a supply barrel 12 , and a sanitary roll film 14 .
- the toilet seat 1 is installed in the bowl of a toilet, having two mounting holes 21 symmetrically disposed at two opposite lateral sides.
- the take-up barrel 11 is provided at the rear side of the toilet seat 2 .
- the supply barrel 12 is provided at the front side of the toilet seat 2 , having two arms 121 respectively extending from the periphery near the two opposite open ends and respectively fastened to the mounting holes 21 of the toilet seat 1 , a longitudinal crevice 120 cut through the periphery and extending through the length, and two end caps 122 detachably capped on the two opposite open ends.
- Each end cap 122 has a center pivot pin 1221 respectively suspending in the supply barrel 12 .
- the roll film 14 is a spool-wound sanitary film 14 A pivotally coupled between the pivot pins 1221 of the end caps 122 , having one end extending out of the supply barrel 12 through the longitudinal crevice 120 and fixedly mounted with a slat 143 and cut line portions 141 equally spaced along the length. Each cut line portion 141 can easily be torn, forming an oval hole 142 in the sanitary film 14 A corresponding to the cavity of the bowl of the toilet.
- the sanitary film 14 A can be made of tough paper, nonwoven fabric, or plastic material.
- the automatic sanitary film dispensing system further comprises a DC motor 13 fixedly mounted in one end of the take-up barrel 11 and having an output shaft 131 suspending in the take-up barrel 11 , a take-up reel 115 rotatably mounted in the other end of the take-up barrel 11 and having a take-up spindle 1151 aimed at and axially aligned with the output shaft 131 of the DC motor 13 , a spring member 116 mounted in the take-up barrel 11 and stopped against the back side of the take-up reel 115 to force the take-up reel 115 in direction toward the DC motor 13 , a crank handle 111 coupled to the take-up reel 115 and extending out of the take-up barrel 11 for operation by a person to rotate the take-up reel 115 , and a rechargeable battery 114 mounted in the toilet at a suitable location and electrically connected to the DC motor 13 to provide the DC motor 13 with the necessary working voltage.
- a DC motor 13 fixedly mounted in one end of the take-up barrel 11 and
- the take-up barrel 11 has a hinged cover 113 that can be opened for allowing insertion of the slat 143 into the inside of the take-up barrel 11 and connection of the two distal ends of the slat 143 to the output shaft 131 of the DC motor 13 and the take-up spindle 1151 of the take-up reel 115 .
- the slat 143 has a polygonal cross section.
- the output shaft 131 of the DC motor 13 and the take-up spindle 1151 of the take-up reel 115 are made having a respective polygonal end hole (not shown) for the connection of the slat 143 .
- the slat 143 is obliquely inserted into the take-up barrel 11 to force one end of the slat 143 into the polygonal end hole of the take-up reel 115 and to move the take-up reel 115 backwards against the spring member 116 , and then the slat 143 is turned to horizontal to have the other end be aimed at the polygonal end hole of the output shaft 131 of the DC motor 13 , and then release the hand from the slat 143 for enabling the spring force of the spring member 16 to move the take-up reel 115 outwards (rightwards), forcing the other end of the slat 143 into the take-up spindle 1151 of the take-up reel 115 .
- a longitudinal crevice 110 is left in the periphery of the take-up barrel 11 for the passing of the sanitary film 14 A.
- a sensor for example, infrared sensor 112 is installed in the hinged cover 113 and electrically connected to the DC motor 13 for detection the presence of a human being and controlling the DC motor 13 to rotate through a predetermined number of turns when detected a signal.
- the infrared sensor 112 is controlled to work by a manual switch (not shown).
- the number of turns of each operation of the DC motor 13 corresponds to the distance between each two cut line portions 141 so that one cut line portion 141 is suspending above the cavity of the bowl of the toilet when the DC motor 13 is stopped.
- the pressure from the person's hips forces the corresponding cut line portion 141 to break, leaving an oval hole 142 in the sanitary film 14 A corresponding to the cavity of the bowl of the toilet so that the person's body waste can be directly discharged into the cavity of the bowl of the toilet.
- the user can operate the crank handle 111 to rotate the take-up reel 115 , taking up the sanitary film 14 A manually.
Abstract
An automatic sanitary film dispensing system includes a supply barrel and a take-up barrel respectively mounted on the front and rear sides of the toilet seat of a toilet, a DC motor mounted in one end of the take-up barrel, a take-up reel pivotally mounted in the other end of the take-up barrel and rotatable manually through a crank handle, a roll of sanitary film rotatably mounted in the supply-barrel and having a slat fixedly fastened to the lead end and connectable between the output shaft of the DC motor and the take-up spindle of the take-up reel for rotation by the DC motor to take up the sanitary film, the sanitary film having cut line portions equally spaced along the length, each cut line portion being tearable to define an oval hole in the sanitary film corresponding to the cavity of the bowl of the toilet in which the toilet seat is installed, and a sensor for detecting the presence of a human being and controlling the DC motor to rotate through a predetermined number of turns when detected a signal.
Description
- (a) Technical Field of the Invention
- The present invention relates to toilet technology and more particularly, to an automatic sanitary film dispensing system for toilet that automatically dispense a new sanitary film to the toilet seat for each new user.
- (b) Description of the Prior Art
- When using a public toilet, people may be afraid of touching the toilet seat directly with the hips. When using a toilet, some people may step on the toilet seat in a half squat position without actually letting the hips make contact with the toilet seat. However, not all people can use a toilet in this manner. When a person who cannot sit in a half squat position is going to use a public toilet, he (she) may use many pieces of sanitary tissues to clean the toilet seat before sitting on it. It wastes much time and tissue resource to use a toilet in this manner. The toilets in certain hotels, department storesplaces and some other high-class places may provide sanitary seat films. A user can pick up one sanitary seat film and cover it on the toilet seat to prevent direct contact of the hips with the toilet seat. It is still inconvenient to manually arrange a sanitary seat film on the toilet seat before each use of the toilet. There are commercially available toilet seat sanitary film dispensing systems. However, these designs of toilet seat sanitary film dispensing systems are still not satisfactory in function. During the use, the user may touch the border edge of the toilet seat accidentally. During the use, the wrinkled sanitary film may cause a user's hips to feel uncomfortable. Further, the sanitary film still cannot completely protect the user's hips from splashes of toilet dirty fluid.
- The primary purpose of the present invention is to provide an automatic sanitary film dispensing system for toilet, which automatically dispenses the sanitary film before each use, preventing direct contact of the user's hands with the any part of the toilet. It is another object of the present invention to provide an automatic sanitary film dispensing system for toilet, which allows the user to sit on the toilet seat comfortably without actually letting the hips make contact with any part of the toilet seat.
- To achieve these and other objects of the present invention, the automatic sanitary film dispensing system comprises a supply barrel and a take-up barrel respectively mounted on the front and rear sides of the toilet seat of a toilet, a DC motor mounted in one end of the take-up barrel, a take-up reel pivotally mounted in the other end of the take-up barrel, a roll of sanitary film rotatably mounted in the supply-barrel and having a slat fixedly fastened to the lead end and connectable between the output shaft of the DC motor and the take-up spindle of the take-up reel for rotation by the DC motor to take up the sanitary film, the sanitary film having cut line portions equally spaced along the length, each cut line portion being tearable to define an oval hole in the sanitary film corresponding to the cavity of the bowl of the toilet in which the toilet seat is installed, and a sensor for detecting the presence of a human being and controlling the DC motor to rotate through a predetermined number of turns corresponding to the distance between two cut line portions when detected a signal.
- When a person is stilling on the sanitary film being covered on the toilet seat, the pressure from the person's hips forces to cut line portion to break, leaving an oval opening in the sanitary film through which discharged waste matters fall to the cavity of the bowl of the toilet.
- Further, a crank handle is connected to the take-up reel and extended out of the take-up reel for operation by hand to rotate the take-up reel and the slat in taking up the sanitary film manually.
- Further, the take-up barrel has a hinged cover that can be opened for the mounting of a new roll of sanitary film or removal of a used roll of sanitary film.
- Further, a switch is provided for switching on/off the sensor manually, preventing a repeat driving of the DC motor.
- The foregoing object and summary provide only a brief introduction to the present invention. To fully appreciate these and other objects of the present invention as well as the invention itself, all of which will become apparent to those skilled in the art, the following detailed description of the invention and the claims should be read in conjunction with the accompanying drawings. Throughout the specification and drawings identical reference numerals refer to identical or similar parts.
- Many other advantages and features of the present invention will become manifest to those versed in the art upon making reference to the detailed description and the accompanying sheets of drawings in which a preferred structural embodiment incorporating the principles of the present invention is shown by way of illustrative example.
-
FIG. 1 is schematic drawing showing an automatic sanitary film dispensing system installed in a toilet and operated. -
FIG. 2 is an exploded view of the automatic sanitary film dispensing system according to the present invention. -
FIG. 3 is a left side plain view ofFIG. 1 . -
FIG. 4 is a right side plain view ofFIG. 1 . -
FIG. 5 is a schematic drawing showing the hinged cover of the take-up barrel opened before mounting of the slat of the sanitary roll film. -
FIG. 6 corresponds toFIG. 5 , showing the slat of the sanitary roll film connected between the take-up spindle of the take-up reel and the output shaft of the DC motor. - The following descriptions are of exemplary embodiments only, and are not intended to limit the scope, applicability or configuration of the invention in any way. Rather, the following description provides a convenient illustration for implementing exemplary embodiments of the invention. Various changes to the described embodiments may be made in the function and arrangement of the elements described without departing from the scope of the invention as set forth in the appended claims.
- Referring to
FIG. 1 , an automatic sanitary film dispensing system in accordance with the present invention is shown comprising atoilet seat 1, a take-up barrel 11, asupply barrel 12, and asanitary roll film 14. - Referring to
FIG. 2 andFIG. 1 again, thetoilet seat 1 is installed in the bowl of a toilet, having twomounting holes 21 symmetrically disposed at two opposite lateral sides. The take-up barrel 11 is provided at the rear side of thetoilet seat 2. Thesupply barrel 12 is provided at the front side of thetoilet seat 2, having twoarms 121 respectively extending from the periphery near the two opposite open ends and respectively fastened to themounting holes 21 of thetoilet seat 1, alongitudinal crevice 120 cut through the periphery and extending through the length, and twoend caps 122 detachably capped on the two opposite open ends. Eachend cap 122 has acenter pivot pin 1221 respectively suspending in thesupply barrel 12. - The
roll film 14 is a spool-woundsanitary film 14A pivotally coupled between thepivot pins 1221 of theend caps 122, having one end extending out of thesupply barrel 12 through thelongitudinal crevice 120 and fixedly mounted with a slat 143 andcut line portions 141 equally spaced along the length. Eachcut line portion 141 can easily be torn, forming anoval hole 142 in thesanitary film 14A corresponding to the cavity of the bowl of the toilet. Thesanitary film 14A can be made of tough paper, nonwoven fabric, or plastic material. - Referring to
FIGS. 5 and 6 andFIG. 1 again, the automatic sanitary film dispensing system further comprises aDC motor 13 fixedly mounted in one end of the take-upbarrel 11 and having anoutput shaft 131 suspending in the take-upbarrel 11, a take-up reel 115 rotatably mounted in the other end of the take-up barrel 11 and having a take-up spindle 1151 aimed at and axially aligned with theoutput shaft 131 of theDC motor 13, aspring member 116 mounted in the take-up barrel 11 and stopped against the back side of the take-up reel 115 to force the take-up reel 115 in direction toward theDC motor 13, acrank handle 111 coupled to the take-up reel 115 and extending out of the take-upbarrel 11 for operation by a person to rotate the take-up reel 115, and arechargeable battery 114 mounted in the toilet at a suitable location and electrically connected to theDC motor 13 to provide theDC motor 13 with the necessary working voltage. Further, the take-up barrel 11 has ahinged cover 113 that can be opened for allowing insertion of theslat 143 into the inside of the take-up barrel 11 and connection of the two distal ends of theslat 143 to theoutput shaft 131 of theDC motor 13 and the take-up spindle 1151 of the take-up reel 115. Theslat 143 has a polygonal cross section. Theoutput shaft 131 of theDC motor 13 and the take-up spindle 1151 of the take-up reel 115 are made having a respective polygonal end hole (not shown) for the connection of theslat 143. During installation, theslat 143 is obliquely inserted into the take-up barrel 11 to force one end of theslat 143 into the polygonal end hole of the take-up reel 115 and to move the take-up reel 115 backwards against thespring member 116, and then theslat 143 is turned to horizontal to have the other end be aimed at the polygonal end hole of theoutput shaft 131 of theDC motor 13, and then release the hand from theslat 143 for enabling the spring force of the spring member 16 to move the take-up reel 115 outwards (rightwards), forcing the other end of theslat 143 into the take-up spindle 1151 of the take-up reel 115. When thehinged cover 113 of the take-upbarrel 11 is closed, alongitudinal crevice 110 is left in the periphery of the take-upbarrel 11 for the passing of thesanitary film 14A. Further, a sensor, for example,infrared sensor 112 is installed in thehinged cover 113 and electrically connected to theDC motor 13 for detection the presence of a human being and controlling theDC motor 13 to rotate through a predetermined number of turns when detected a signal. Theinfrared sensor 112 is controlled to work by a manual switch (not shown). When a person is going to the use the toilet, operate the manual switch to switch on theinfrared sensor 112, and the approach the hand to the detection range of theinfrared sensor 112, causing the infrared sensor to start theDC motor 13 for a predetermined length of time. The number of turns of each operation of theDC motor 13 corresponds to the distance between each twocut line portions 141 so that onecut line portion 141 is suspending above the cavity of the bowl of the toilet when theDC motor 13 is stopped. When a person sits on thesanitary film 14A at the toilet set 2, the pressure from the person's hips forces the correspondingcut line portion 141 to break, leaving anoval hole 142 in thesanitary film 14A corresponding to the cavity of the bowl of the toilet so that the person's body waste can be directly discharged into the cavity of the bowl of the toilet. Further, the user can operate thecrank handle 111 to rotate the take-up reel 115, taking up thesanitary film 14A manually. - When the
sanitary film 14A is used up, it is received in the take-upbarrel 11. At this time, open thehinged cover 113 of the take-upbarrel 11, and then take the wastesanitary film 14A out of the take-up barrel 11 for a replacement. It will be understood that each of the elements described above, or two or more together may also find a useful application in other types of methods differing from the type described above. - While certain novel features of this invention have been shown and described and are pointed out in the annexed claim, it is not intended to be limited to the details above, since it will be understood that various omissions, modifications, substitutions and changes in the forms and details of the device illustrated and in its operation can be made by those skilled in the art without departing in any way from the spirit of the present invention.
Claims (3)
1. An automatic sanitary film dispensing system comprising:
a toilet seat pivoted to the bowl of a toilet for the sitting of a person using the toilet, said toilet seat having a plurality of mounting holes symmetrically disposed at two opposite lateral sides thereof;
a supply barrel mounted on a front side of said toilet seat, said supply barrel having a plurality of arms extending from the periphery thereof and respectively fastened to the mounting holes of said toilet seat, a longitudinal crevice cut through the periphery and longitudinally extending through two opposite open ends thereof, and two end caps detachably capped on the two opposite open ends;
a take-up barrel mounted on a rear side of said toilet seat, said take-up barrel having a hinged cover, said hinged cover defining with the periphery of said take-up barrel a longitudinal crevice when said hinged cover is closed;
a DC motor mounted in one end of said take-up barrel, said DC motor having an output shaft suspending in the associated end of said take-up barrel;
a take-up reel pivotally mounted in an opposite end of said take-up barrel, said take-up reel having a take-up spindle suspending in the associated end of said take-up barrel;
a crank handle connected to said take-up reel and extending out of said take-up reel for operation by a person to rotate said take-up reel;
a roll of sanitary film rotatably mounted in said supply-barrel between said end caps, said sanitary film having a lead end extending out of the longitudinal crevice of said supply barrel and insertable through the longitudinal crevice of said take-up barrel, a slat fixedly fastened to said lead end and connectable between the output shaft of said DC motor and the take-up spindle of said take-up reel for rotation with said output shaft of said DC motor and the take-up spindle of said take-up reel to take up said sanitary film, and a plurality of cut line portions equally spaced along the length thereof, each said cut line portion being tearable to define an oval hole in said sanitary film corresponding to the cavity of the bowl of the toilet in which said toilet seat is installed; and
a sensor mounted in said take-up barrel and electrically connected to said DC motor and adapted for detecting the presence of a human being and controlling said DC motor to rotate through a predetermined number of turns when detected a signal.
2. The automatic sanitary film dispensing system as claimed in claim 1 , wherein each said end cap has a center pivot pin suspending inside said supply barrel for supporting said roll of sanitary film in said supply barrel.
3. The automatic sanitary film dispensing system as claimed in claim 1 , further comprising a rechargeable battery electrically connected to said DC motor and said sensor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US12/127,833 US20090293183A1 (en) | 2008-05-28 | 2008-05-28 | Automatic sanitary film dispensing system for toilet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/127,833 US20090293183A1 (en) | 2008-05-28 | 2008-05-28 | Automatic sanitary film dispensing system for toilet |
Publications (1)
Publication Number | Publication Date |
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US20090293183A1 true US20090293183A1 (en) | 2009-12-03 |
Family
ID=41377916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US12/127,833 Abandoned US20090293183A1 (en) | 2008-05-28 | 2008-05-28 | Automatic sanitary film dispensing system for toilet |
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US (1) | US20090293183A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130239720A1 (en) * | 2012-03-14 | 2013-09-19 | Tsung-Chieh Wang | Transmission Module of a Toilet Seat Sanitation Paper Dispenser |
US20140137369A1 (en) * | 2012-11-15 | 2014-05-22 | Brylin Innovations, LLC | Self-sanitizing door handle |
US20140208541A1 (en) * | 2013-01-07 | 2014-07-31 | Derek Cowburn | Self-sterilizing door handle |
US9015905B1 (en) * | 2014-02-20 | 2015-04-28 | MiniMax, Inc. | Magnetically suspended hygienic handle assembly |
CN111232006A (en) * | 2020-01-14 | 2020-06-05 | 何秀玲 | Train toilet bowl capable of cleaning used paper pad without touching |
CN113796767A (en) * | 2021-06-11 | 2021-12-17 | 厦门倍杰特科技有限公司 | Flexible telescopic seat ring and toilet bowl thereof |
US11241127B1 (en) * | 2020-09-13 | 2022-02-08 | Richard G. Briggs | Automatic toilet seat cover dispensing and removing apparatus |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1071933A (en) * | 1913-03-28 | 1913-09-02 | Hans Luthi | Sanitary closet-seat cover. |
US1510126A (en) * | 1922-12-28 | 1924-09-30 | Herbert F Yeakel | Sanitary water-closet seat |
US1632455A (en) * | 1926-11-24 | 1927-06-14 | Stelzer William | Sanitary toilet cover |
US1954139A (en) * | 1932-07-18 | 1934-04-10 | Fred L Lundin | Combination toilet seat and latrine cover |
US5561867A (en) * | 1994-07-22 | 1996-10-08 | Roginsky; Jacob | Sanitary toilet seat apparatus |
US6038708A (en) * | 1998-02-16 | 2000-03-21 | Rosch Holding S.A. | Automatic toilet seat with protective covering |
US20030172449A1 (en) * | 2001-01-22 | 2003-09-18 | Mark Kamysz | Low maintenance hygienic toilet seat |
-
2008
- 2008-05-28 US US12/127,833 patent/US20090293183A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1071933A (en) * | 1913-03-28 | 1913-09-02 | Hans Luthi | Sanitary closet-seat cover. |
US1510126A (en) * | 1922-12-28 | 1924-09-30 | Herbert F Yeakel | Sanitary water-closet seat |
US1632455A (en) * | 1926-11-24 | 1927-06-14 | Stelzer William | Sanitary toilet cover |
US1954139A (en) * | 1932-07-18 | 1934-04-10 | Fred L Lundin | Combination toilet seat and latrine cover |
US5561867A (en) * | 1994-07-22 | 1996-10-08 | Roginsky; Jacob | Sanitary toilet seat apparatus |
US6038708A (en) * | 1998-02-16 | 2000-03-21 | Rosch Holding S.A. | Automatic toilet seat with protective covering |
US20030172449A1 (en) * | 2001-01-22 | 2003-09-18 | Mark Kamysz | Low maintenance hygienic toilet seat |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130239720A1 (en) * | 2012-03-14 | 2013-09-19 | Tsung-Chieh Wang | Transmission Module of a Toilet Seat Sanitation Paper Dispenser |
US9095242B2 (en) * | 2012-03-14 | 2015-08-04 | Tsung-Chieh Wang | Transmission module of a toilet seat sanitation paper dispenser |
US20140137369A1 (en) * | 2012-11-15 | 2014-05-22 | Brylin Innovations, LLC | Self-sanitizing door handle |
US20140208541A1 (en) * | 2013-01-07 | 2014-07-31 | Derek Cowburn | Self-sterilizing door handle |
US9015905B1 (en) * | 2014-02-20 | 2015-04-28 | MiniMax, Inc. | Magnetically suspended hygienic handle assembly |
CN111232006A (en) * | 2020-01-14 | 2020-06-05 | 何秀玲 | Train toilet bowl capable of cleaning used paper pad without touching |
US11241127B1 (en) * | 2020-09-13 | 2022-02-08 | Richard G. Briggs | Automatic toilet seat cover dispensing and removing apparatus |
CN113796767A (en) * | 2021-06-11 | 2021-12-17 | 厦门倍杰特科技有限公司 | Flexible telescopic seat ring and toilet bowl thereof |
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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 |