US3121879A - Overflow drain lock plate - Google Patents
Overflow drain lock plate Download PDFInfo
- Publication number
- US3121879A US3121879A US118879A US11887961A US3121879A US 3121879 A US3121879 A US 3121879A US 118879 A US118879 A US 118879A US 11887961 A US11887961 A US 11887961A US 3121879 A US3121879 A US 3121879A
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- United States
- Prior art keywords
- lock plate
- face plate
- overflow
- lugs
- opening
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/24—Overflow devices for basins or baths
Definitions
- this invention is concerned with facilitating the installation of bath drains, so as to connect the overflow head thereof with the overflow opening of a bathtub or similar plumbing or water containing tub.
- Another object of this invention is to provide lock plate construction in conjunction with that of the face plate whereby it is feasible to connect the face plate to the lock plate and thus cover the opening for overflow without the use of screws or other noticeable fastenings, as well as simplifying the installation of such overflow plate.
- FIGURE 1 is a fragmentary view partly in section and partly in elevation illustrating a generally conventional bath drain installed in a tub with the usual operating elements thereof.
- FIGURE 2 is an enlarged fragmentary sectional view of the overflow head of a bath drain showing the connection 3,121,879 Patented Feb. 25, 1964 of the same to the tub with the mounting of the lock plate and face plate likewise disclosed.
- FIGURE 3 is a transverse sectional view taken about on the line 3-3 of FIGURE 2 looking in the direction of the arrows.
- FIGURE 4 is a plan view of a lock plate according to this invention.
- FIGURE 5 is the rear view of a face plate with the special connecting means provided by this invention.
- FIGURE 6 is a fragmentary view illustrating the interlocking of the lock plate and face plate or overflow plate.
- the tub 1 is shown as having installed thereon a generally conventional bath drain 2, the generally conventional bath drain 2 including the drain arm 3, the usual T 4, the overflow arm 5 with the overflow head 6 supported at the end thereof, the overflow head being in alignment with the tub opening 7 and a face plate 8 being shown in position with operating devices for a trip lever drain indicated by the handle 9.
- the overflow head 6 is shown as threadedly engaged at iii to the upper end of the overflow pipe 5, the bath tub wall 11 shown with the opening 7 therein being in alignment with the corresponding opening 12 of the overflow head, a suitable rubber gasket 13 being provided as is usually the case in rear of the wall 11.
- the lock plate generally designated 14 and more particularly illustrated in FIGURE 4 is shown in position in FIGURE 2, the FIGURE 4 disclosure indicating a ringlike member 15 at opposite portions thereof and extending inwardly there being furnished the ears 16 and 17, said ears being provided with suitable screw receiving openings or slots 18 and 19 respectively, these slots 18 and 19 are arranged to slip over and downwardly on lock plate screws 26? and 21 respectively, as shown in FIG URES 2 and 3, the screws 21) and 21 being equipped with the portions such as 23 of threaded nature as indicated in FIGURE 2, being engaged in a suitably formed boss 24, there being such a boss at each of the opposite sides of the head 6, to receive the threaded portions such as 23.
- the screw 21 will further be equipped with an enlarged head 25 which is in turn furnished with internal threads 27 therein, adapted to receive screw such as 29, entered in suitable openings in the face plate 8 previously mentioned, said face plate 8 being furnished primarily to provide a covering for the drain opening generally but being equipped at its lower portion such as indicated at 31 with suitable slots to permit water to flow upwardly therethrough and over and thence downwardly in the overflow head in the event the tub is filled overly full with water.
- the face plate 8 of course will be provided with a pair of screw openings through which screws such as 29 may be inserted and engaged with corresponding sections 25 of the lock plate screws 21 or the like to maintain the face plate 8 in its position as previously suggested, facilitating removal of the face plate where necessary.
- this face plate may be formed with a suitable opening and suitable handle such as 9 to permit the use of the drain as a trip lever drain, all as well known in the art and forming no part of this invention.
- the lock plate 14 is further shown as having in the ring-like member 15 suitable coupling lugs such as 33 and 34, being identical and extending inwardly toward each other on opposite ends of a diameter, being formed with suitable coupling arms 35 and 36 respectively which are adapted to engage with suitable arms formed on a modified form of face plate 38, being of the same general configuration as the face plate 8 previously mentioned but having extending in.- wardly the mating lugs 39 and 40, these being equipped with off-set arms 41 and 42 respectively.
- suitable coupling lugs such as 33 and 34, being identical and extending inwardly toward each other on opposite ends of a diameter, being formed with suitable coupling arms 35 and 36 respectively which are adapted to engage with suitable arms formed on a modified form of face plate 38, being of the same general configuration as the face plate 8 previously mentioned but having extending in.- wardly the mating lugs 39 and 40, these being equipped with off-set arms 41 and 42 respectively.
- the coupling lug such as 33 of the lock plate 14 will interengage with the corresponding mating lug 39 by reason of the position of the arms of the respective parts indicated and described before at 35 and 41 respectively.
- the arms and lugs will be rotated slightly so as to be moved into position whereupon further rotation in the opposite direction will cause the inter-engagement of the arms and lugs in the manner illustrated in FIGURE 6, whereby the face plate 33 is maintained in position with regard to the lock plate without the use of the screws such as 29 heretofore described.
- the lock plate 14 In the customary use of the lock plate 14, the same will be positioned with the ears 16 and 17 behind the heads of the respective lock plate screws, the lock plate screws in turn being fastened so as to firmly position the overflow head and thereby either the face plate 8 can be fastened by the screws such as 29 or if a face plate such as 33 is provided simple rotation of the face plate in proper position will cause the inter-engagement of the respective lugs.
- the lock plate screws may be positioned in the head prior to positioning of the head at the opening in the tub, and thereafter the lock plate simply dropped over the screws such as 23 behind the heads such as 25 and if necessary slight tightening of the lock plate screws may be resorted to.
- a bath drain construction comprising, an overflow head having fastener receiving means, a lock plate including a substantially circular body having a continuous ring-like marginal portion defining a central opening, a pair of ears on said margin extending into said central opening, means defining a fastener receiving opening in each of said ears, a plurailty of coupling lugs on said margin, each of said lugs having an arm whereby said lugs and said arms extend in opposite directions over a portion of said central opening, fastener means extending through said openings in said ears interconnecting said overflow head and said lock plate, a face plate, and mating lug means interconnecting said face plate and said lock plate to retain said face plate on said lock plate.
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sink And Installation For Waste Water (AREA)
Description
Feb. 25, 1964 s. A. YOUNG 3,
OVERFLOW DRAIN LOCK PLATE Filed June 22. 1961 United States Patent 3,121,879 OVERFLOW DRAIN LOCK PLATE Stephen A. Young, RR. 4, Monticello, Ind. Filed June 22, 1961, Ser. No. 118,879 2 (Ilaims. (Cl. 4198) This invention relates to plumbing fixtures and particularly to what are known generally as bath drains.
Even more particularly this invention is concerned with facilitating the installation of bath drains, so as to connect the overflow head thereof with the overflow opening of a bathtub or similar plumbing or water containing tub.
Heretofore in the art, where a bathtub is built in, as is most generally the case in building construction for residential purposes nowadays, it has often been very difficult for a plumber to properly align and maintain a bath drain in alignment with regard to the overflow opening in the tub, without having an assistant at one side of the wall and being able to manipulate the head thereat, so as to be aligned with the opening in the tub and fastenings entered in said tub opening to maintain the overflow head in position.
As is suggested by the foregoing, an improvement which will facilitate the installation of a bath drain of the class described, without the necessity for having two men on the job, but even more specifically of speeding up the installation so as to enable faster production by a plumber, will obviously be a desirable improvement, and such is contemplated hereby.
With the foregoing in mind therefore it is a principal object of this invention to provide a bath drain structure in which the overflow head is susceptible of being connected to the overflow opening of a tub in such a manner that will facilitate the connecting of the overflow head with the tub, and rapidly permitting the finish trim to be installed thereon.
It is a further object of this invention to provide overflow head structure involving a lock plate, of special construction which will facilitate the installation of a bath drain in the manner heretofore outlined, without necessitating special tools or special rigs which are devised by plumbers under some circumstances.
It is yet a further object of this invention to provide a special lock plate construction which will facilitate emplacing the lock plate on the overflow head in conjunction with the screws thereof, whereby subsequent manipulation may be effected without requiring that the plumber change positions once the head is aligned with the opening and will permit him to install the lock plate and thus position the head in the opening with a minimum amount of difliculty.
It is a still further object of this invention to provide a lock plate of novel form which in conjunction with a novel form of face plate will enable the installation and removal of such face plate or like member easily and rapidly without tools being required,
Another object of this invention is to provide lock plate construction in conjunction with that of the face plate whereby it is feasible to connect the face plate to the lock plate and thus cover the opening for overflow without the use of screws or other noticeable fastenings, as well as simplifying the installation of such overflow plate.
Other and further objects of the invention will be understood from a consideration of the specification appended hereto and disclosed in the drawing wherein:
FIGURE 1 is a fragmentary view partly in section and partly in elevation illustrating a generally conventional bath drain installed in a tub with the usual operating elements thereof.
FIGURE 2 is an enlarged fragmentary sectional view of the overflow head of a bath drain showing the connection 3,121,879 Patented Feb. 25, 1964 of the same to the tub with the mounting of the lock plate and face plate likewise disclosed.
FIGURE 3 is a transverse sectional view taken about on the line 3-3 of FIGURE 2 looking in the direction of the arrows.
FIGURE 4 is a plan view of a lock plate according to this invention.
FIGURE 5 is the rear view of a face plate with the special connecting means provided by this invention.
FIGURE 6 is a fragmentary view illustrating the interlocking of the lock plate and face plate or overflow plate.
Referring now to FIGURE 1, the tub 1 is shown as having installed thereon a generally conventional bath drain 2, the generally conventional bath drain 2 including the drain arm 3, the usual T 4, the overflow arm 5 with the overflow head 6 supported at the end thereof, the overflow head being in alignment with the tub opening 7 and a face plate 8 being shown in position with operating devices for a trip lever drain indicated by the handle 9.
Referring now to FIGURE 2, the overflow head 6 is shown as threadedly engaged at iii to the upper end of the overflow pipe 5, the bath tub wall 11 shown with the opening 7 therein being in alignment with the corresponding opening 12 of the overflow head, a suitable rubber gasket 13 being provided as is usually the case in rear of the wall 11.
The lock plate generally designated 14 and more particularly illustrated in FIGURE 4 is shown in position in FIGURE 2, the FIGURE 4 disclosure indicating a ringlike member 15 at opposite portions thereof and extending inwardly there being furnished the ears 16 and 17, said ears being provided with suitable screw receiving openings or slots 18 and 19 respectively, these slots 18 and 19 are arranged to slip over and downwardly on lock plate screws 26? and 21 respectively, as shown in FIG URES 2 and 3, the screws 21) and 21 being equipped with the portions such as 23 of threaded nature as indicated in FIGURE 2, being engaged in a suitably formed boss 24, there being such a boss at each of the opposite sides of the head 6, to receive the threaded portions such as 23.
The screw 21 will further be equipped with an enlarged head 25 which is in turn furnished with internal threads 27 therein, adapted to receive screw such as 29, entered in suitable openings in the face plate 8 previously mentioned, said face plate 8 being furnished primarily to provide a covering for the drain opening generally but being equipped at its lower portion such as indicated at 31 with suitable slots to permit water to flow upwardly therethrough and over and thence downwardly in the overflow head in the event the tub is filled overly full with water.
The face plate 8 of course will be provided with a pair of screw openings through which screws such as 29 may be inserted and engaged with corresponding sections 25 of the lock plate screws 21 or the like to maintain the face plate 8 in its position as previously suggested, facilitating removal of the face plate where necessary.
It is also noted that this face plate may be formed with a suitable opening and suitable handle such as 9 to permit the use of the drain as a trip lever drain, all as well known in the art and forming no part of this invention.
Reverting now to FIGURE 4, the lock plate 14 is further shown as having in the ring-like member 15 suitable coupling lugs such as 33 and 34, being identical and extending inwardly toward each other on opposite ends of a diameter, being formed with suitable coupling arms 35 and 36 respectively which are adapted to engage with suitable arms formed on a modified form of face plate 38, being of the same general configuration as the face plate 8 previously mentioned but having extending in.- wardly the mating lugs 39 and 40, these being equipped with off-set arms 41 and 42 respectively.
As will be understood from a consideration of FIGURE 6, in this modified form of connection of the face plate, the coupling lug such as 33 of the lock plate 14 will interengage with the corresponding mating lug 39 by reason of the position of the arms of the respective parts indicated and described before at 35 and 41 respectively.
In order to facilitate connection of the face plate, the arms and lugs will be rotated slightly so as to be moved into position whereupon further rotation in the opposite direction will cause the inter-engagement of the arms and lugs in the manner illustrated in FIGURE 6, whereby the face plate 33 is maintained in position with regard to the lock plate without the use of the screws such as 29 heretofore described.
It will thus be understood that the plumber by the sim ple manipulation of the face plate can inter-engage mating lugs and coupling lugs and thereby obviate the necessity to use tools in connecting the face plate in position.
In the customary use of the lock plate 14, the same will be positioned with the ears 16 and 17 behind the heads of the respective lock plate screws, the lock plate screws in turn being fastened so as to firmly position the overflow head and thereby either the face plate 8 can be fastened by the screws such as 29 or if a face plate such as 33 is provided simple rotation of the face plate in proper position will cause the inter-engagement of the respective lugs.
It will also be readily understood that by reason of the novel ear arrangement, providing screw receiving openings or slots, 18 and 19, the lock plate screws may be positioned in the head prior to positioning of the head at the opening in the tub, and thereafter the lock plate simply dropped over the screws such as 23 behind the heads such as 25 and if necessary slight tightening of the lock plate screws may be resorted to.
Alternatively of course removal of the lock plate is l facilitated without the removal of the screws by simply loosening them slightly and thereby the installation of the bath drain with the elements heretofore described in detail is greatly facilitated.
I claim:
1. In a bath drain construction the combination comprising, an overflow head having fastener receiving means, a lock plate including a substantially circular body having a continuous ring-like marginal portion defining a central opening, a pair of ears on said margin extending into said central opening, means defining a fastener receiving opening in each of said ears, a plurailty of coupling lugs on said margin, each of said lugs having an arm whereby said lugs and said arms extend in opposite directions over a portion of said central opening, fastener means extending through said openings in said ears interconnecting said overflow head and said lock plate, a face plate, and mating lug means interconnecting said face plate and said lock plate to retain said face plate on said lock plate.
2. The combination set forth in claim 1, wherein the arms on said coupling lugs are offset and extend partially around the inner periphery of said lock plate and are formed integrally therewith and the mating lug means extend in opposite directions from said coupling lugs partially around the face plate, said coupling and said mating lugs being interengaged.
References Cited in the file of this patent UNITED STATES PATENTS 1,239,453 Block Sept. 11, 1917 2,461,354 Stone Feb. 8, 1949 2,477,478 Donahue July 26, 1949 2,832,081 Young Apr. 29, 1958
Claims (1)
1. IN A BATH DRAIN CONSTRUCTION THE COMBINATION COMPRISING, AN OVERFLOW HEAD HAVING FASTENER RECEIVING MEANS, A LOCK PLATE INCLUDING A SUBSTANTIALLY CIRCULAR BODY HAVING A CONTINUOUS RING-LIKE MARGINAL PORTION DEFINING A CENTRAL OPENING, A PAIR OF EARS ON SAID MARGIN EXTENDING INTO SAID CENTRAL OPENING, MEANS DEFINING A FASTENER RECEIVING OPENING IN EACH OF SAID EARS, A PLURALITY OF COUPLING LUGS ON SAID MARGIN, EACH OF SAID LUGS HAVING AN ARM WHEREBY SAID LUGS AND SAID ARMS EXTEND IN OPPOSITE DIRECTIONS OVER A PORTION OF SAID CENTRAL OPENING, FASTENER MEANS EXTENDING THROUGH SAID OPENINGS IN SAID EARS INTERCONNECTING SAID OVERFLOW HEAD AND SAID LOCK PLATE, A FACE PLATE, AND MAT-
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US118879A US3121879A (en) | 1961-06-22 | 1961-06-22 | Overflow drain lock plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US118879A US3121879A (en) | 1961-06-22 | 1961-06-22 | Overflow drain lock plate |
Publications (1)
Publication Number | Publication Date |
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US3121879A true US3121879A (en) | 1964-02-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US118879A Expired - Lifetime US3121879A (en) | 1961-06-22 | 1961-06-22 | Overflow drain lock plate |
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Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4744108A (en) * | 1987-02-12 | 1988-05-17 | Frost Company | Bathtub drain apparatus |
US5123123A (en) * | 1991-01-17 | 1992-06-23 | American Standard Inc. | Bathtub overflow control device |
US6138298A (en) * | 1999-03-01 | 2000-10-31 | Wcm Industries, Inc. | Clip on fluid overflow plate for bathtubs |
US6484331B2 (en) * | 2001-02-22 | 2002-11-26 | Oatey Co. | Waste and overflow system for a bathtub |
US20040068793A1 (en) * | 2002-08-16 | 2004-04-15 | Wcm Industries, Inc. | Method and means for an overflow assembly to bathtubs and the like |
US20040117907A1 (en) * | 2000-06-13 | 2004-06-24 | Wcm Industries, Inc. | Method and apparatus for assembling and sealing bathtub overflow and waste water ports |
US20080098517A1 (en) * | 2000-06-13 | 2008-05-01 | Wcm Industries, Inc. | Method and Associated Apparatus for Assembling and Testing a Plumbing System |
US20080235866A1 (en) * | 2000-06-13 | 2008-10-02 | Wcm Industries, Inc. | Overflow Assembly for Bathtubs and the Like |
US20120079654A1 (en) * | 2010-10-01 | 2012-04-05 | Wcm Industries, Inc. | Device for Concealing a Plate Associated with Overflow Plumbing |
USD665062S1 (en) | 2000-06-13 | 2012-08-07 | Wcm Industries, Inc. | Bathtub overflow pipe |
US8321970B2 (en) | 2000-06-13 | 2012-12-04 | Wcm Industries, Inc. | Method and associated apparatus for assembling and testing a plumbing system |
USD729357S1 (en) | 2001-09-17 | 2015-05-12 | Wcm Industries, Inc. | Drain elbow |
US9045886B2 (en) | 2000-06-13 | 2015-06-02 | WCW Industries, Inc. | Device for concealing a plate associated with overflow plumbing |
US9074358B2 (en) | 2001-09-17 | 2015-07-07 | Wcm Industries, Inc. | Drain assembly for a bathtub and the like |
US10443220B2 (en) | 2016-08-12 | 2019-10-15 | Wcm Industries, Inc. | Device for providing improved drainage |
US10563385B1 (en) | 2016-05-17 | 2020-02-18 | Wcm Industries, Inc. | Overflow cover interconnection system |
USD1003406S1 (en) | 2020-03-13 | 2023-10-31 | Wcm Industries, Inc. | Cover for a bathtub overflow system |
US11814832B2 (en) | 2020-03-13 | 2023-11-14 | Wcm Industries, Inc. | Overflow covers and overflow systems for bathtubs |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1239453A (en) * | 1916-11-22 | 1917-09-11 | Mandel Block | Drum-trap cover. |
US2461354A (en) * | 1945-09-13 | 1949-02-08 | Crane Co | Fastening means for direct lift waste fittings or the like |
US2477478A (en) * | 1946-06-12 | 1949-07-26 | Scovill Manufacturing Co | Waste and overflow fitting |
US2832081A (en) * | 1954-05-11 | 1958-04-29 | Stephen A Young | Waste control face plate assembly |
-
1961
- 1961-06-22 US US118879A patent/US3121879A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1239453A (en) * | 1916-11-22 | 1917-09-11 | Mandel Block | Drum-trap cover. |
US2461354A (en) * | 1945-09-13 | 1949-02-08 | Crane Co | Fastening means for direct lift waste fittings or the like |
US2477478A (en) * | 1946-06-12 | 1949-07-26 | Scovill Manufacturing Co | Waste and overflow fitting |
US2832081A (en) * | 1954-05-11 | 1958-04-29 | Stephen A Young | Waste control face plate assembly |
Cited By (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4744108A (en) * | 1987-02-12 | 1988-05-17 | Frost Company | Bathtub drain apparatus |
US5123123A (en) * | 1991-01-17 | 1992-06-23 | American Standard Inc. | Bathtub overflow control device |
US6138298A (en) * | 1999-03-01 | 2000-10-31 | Wcm Industries, Inc. | Clip on fluid overflow plate for bathtubs |
US8505132B2 (en) | 2000-06-13 | 2013-08-13 | Wcm Industries, Inc. | Overflow assembly for bathtubs and the like |
US8302220B2 (en) | 2000-06-13 | 2012-11-06 | Wcm Industries, Inc. | Method and apparatus for assembling and sealing bathtub overflow and waste water ports |
US8584272B2 (en) | 2000-06-13 | 2013-11-19 | Wcm Industries, Inc. | Method and associated apparatus for assembling and testing a plumbing system |
US20040117907A1 (en) * | 2000-06-13 | 2004-06-24 | Wcm Industries, Inc. | Method and apparatus for assembling and sealing bathtub overflow and waste water ports |
US9200436B2 (en) | 2000-06-13 | 2015-12-01 | Wcm Industries, Inc. | Overflow assembly for bathtubs and the like |
US20080098517A1 (en) * | 2000-06-13 | 2008-05-01 | Wcm Industries, Inc. | Method and Associated Apparatus for Assembling and Testing a Plumbing System |
US20080235866A1 (en) * | 2000-06-13 | 2008-10-02 | Wcm Industries, Inc. | Overflow Assembly for Bathtubs and the Like |
US8028357B2 (en) | 2000-06-13 | 2011-10-04 | Wcm Industries, Inc. | Method and associated apparatus for assembling and testing a plumbing system |
US10329752B2 (en) | 2000-06-13 | 2019-06-25 | Wcm Industries, Inc. | Overflow assembly for bathtubs and the like |
US8166584B2 (en) | 2000-06-13 | 2012-05-01 | Wcm Industries, Inc. | Overflow assembly for bathtubs and the like |
USD665062S1 (en) | 2000-06-13 | 2012-08-07 | Wcm Industries, Inc. | Bathtub overflow pipe |
US9267274B2 (en) | 2000-06-13 | 2016-02-23 | Wcm Industries, Inc. | Device for concealing a plate associated with overflow plumbing |
US8321970B2 (en) | 2000-06-13 | 2012-12-04 | Wcm Industries, Inc. | Method and associated apparatus for assembling and testing a plumbing system |
US9045886B2 (en) | 2000-06-13 | 2015-06-02 | WCW Industries, Inc. | Device for concealing a plate associated with overflow plumbing |
US9663930B2 (en) | 2000-06-13 | 2017-05-30 | Wcm Industries, Inc. | Overflow assembly for bathtubs and the like |
US6606753B2 (en) | 2001-02-22 | 2003-08-19 | Oatey Co. | Waste and overflow system for a bathtub |
US6484331B2 (en) * | 2001-02-22 | 2002-11-26 | Oatey Co. | Waste and overflow system for a bathtub |
US6836911B2 (en) | 2001-02-22 | 2005-01-04 | Oatey Co. | Waste and overflow system for a bathtub |
USD729357S1 (en) | 2001-09-17 | 2015-05-12 | Wcm Industries, Inc. | Drain elbow |
US9074358B2 (en) | 2001-09-17 | 2015-07-07 | Wcm Industries, Inc. | Drain assembly for a bathtub and the like |
US9157220B2 (en) | 2001-09-17 | 2015-10-13 | Wcm Industries, Inc. | Drain assembly for a bathtub and the like |
US20040068793A1 (en) * | 2002-08-16 | 2004-04-15 | Wcm Industries, Inc. | Method and means for an overflow assembly to bathtubs and the like |
US20120079654A1 (en) * | 2010-10-01 | 2012-04-05 | Wcm Industries, Inc. | Device for Concealing a Plate Associated with Overflow Plumbing |
US8769736B2 (en) * | 2010-10-01 | 2014-07-08 | Wcm Industries, Inc. | Device for concealing a plate associated with overflow plumbing |
US10563385B1 (en) | 2016-05-17 | 2020-02-18 | Wcm Industries, Inc. | Overflow cover interconnection system |
US11149423B2 (en) | 2016-05-17 | 2021-10-19 | Wcm Industries, Inc. | Overflow cover interconnection system |
US10443220B2 (en) | 2016-08-12 | 2019-10-15 | Wcm Industries, Inc. | Device for providing improved drainage |
US11180908B2 (en) | 2016-08-12 | 2021-11-23 | Wcm Industries, Inc. | Device for providing improved drainage |
US11814832B2 (en) | 2020-03-13 | 2023-11-14 | Wcm Industries, Inc. | Overflow covers and overflow systems for bathtubs |
USD1003406S1 (en) | 2020-03-13 | 2023-10-31 | Wcm Industries, Inc. | Cover for a bathtub overflow system |
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