USD669969S1 - Drain insert - Google Patents
Drain insert Download PDFInfo
- Publication number
- USD669969S1 USD669969S1 US29/425,061 US201229425061F USD669969S US D669969 S1 USD669969 S1 US D669969S1 US 201229425061 F US201229425061 F US 201229425061F US D669969 S USD669969 S US D669969S
- Authority
- US
- United States
- Prior art keywords
- drain insert
- drain
- insert
- view
- ornamental design
- 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.)
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Description
Claims (1)
- We claim the ornamental design for the drain insert, as shown and described.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/425,061 USD669969S1 (en) | 2012-06-19 | 2012-06-19 | Drain insert |
CA 148615 CA148615S (en) | 2012-06-19 | 2012-11-21 | Drain insert |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/425,061 USD669969S1 (en) | 2012-06-19 | 2012-06-19 | Drain insert |
Publications (1)
Publication Number | Publication Date |
---|---|
USD669969S1 true USD669969S1 (en) | 2012-10-30 |
Family
ID=47046203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/425,061 Active USD669969S1 (en) | 2012-06-19 | 2012-06-19 | Drain insert |
Country Status (2)
Country | Link |
---|---|
US (1) | USD669969S1 (en) |
CA (1) | CA148615S (en) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120267296A1 (en) * | 2011-04-20 | 2012-10-25 | Clearly Better, Llc | Device for use with floor drains |
US20130117924A1 (en) * | 2011-10-31 | 2013-05-16 | Ralph L. Barnett | Anti-limb entrapment insert |
US8834714B2 (en) * | 2012-12-12 | 2014-09-16 | Yu-Chia Chien | Movable filter grid for a drain inlet |
US8851789B2 (en) * | 2011-10-11 | 2014-10-07 | Ameren Corporation | Systems and methods for venting gas in the event of an explosion in a space covered by a manhole cover |
USD735165S1 (en) * | 2012-12-06 | 2015-07-28 | Koninklijke Philips N.V. | Remote control unit |
US9752306B2 (en) | 2015-10-08 | 2017-09-05 | Nicholas Scamuffa | Waste strainer |
USD812112S1 (en) * | 2008-03-07 | 2018-03-06 | Saint-Gobain Abrasives, Inc. | Floor sanding sponge pads |
US10119254B2 (en) | 2015-01-28 | 2018-11-06 | Green Drain, Inc. | Treatment devices for drains |
USD873376S1 (en) * | 2017-12-12 | 2020-01-21 | Bryant Montague | Stormwater inlet |
US10982425B1 (en) * | 2019-10-01 | 2021-04-20 | NeverClog LLC | Apparatus for capturing and destroying hair within a shower drain |
USD940836S1 (en) * | 2017-05-02 | 2022-01-11 | Pf Waterworks Lp | Drain strainer |
USD957568S1 (en) * | 2020-06-25 | 2022-07-12 | Wellis USA Inc. | Spa jet multiport |
USD967352S1 (en) * | 2021-03-12 | 2022-10-18 | Alexander McClure | Bathtub drain strainer |
USD967350S1 (en) | 2020-06-12 | 2022-10-18 | Patrick Erley | Drain strainer |
US20220341139A1 (en) * | 2021-04-23 | 2022-10-27 | Kamran Yazdani | Hair entrapment filter system |
USD1006963S1 (en) * | 2021-11-10 | 2023-12-05 | Andrew Michael Drossman | Drain strainer |
USD1023249S1 (en) | 2021-06-01 | 2024-04-16 | Botrista Technology, Inc. | Fluid output connector |
Citations (123)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US769001A (en) | 1904-02-19 | 1904-08-30 | Harry Gorden Lawrence | Sink-strainer. |
US852044A (en) | 1906-04-17 | 1907-04-30 | William B Van Der Minden | Sieve for sinks and the like. |
US931019A (en) | 1909-01-20 | 1909-08-10 | Standard Sanitary Mfg Co | Drain connection. |
US965836A (en) | 1909-05-11 | 1910-07-26 | William J Ray | Sink-trap. |
US1035733A (en) | 1911-01-30 | 1912-08-13 | Clyde A Pierce | Sink-strainer. |
US1107485A (en) | 1909-09-01 | 1914-08-18 | Sf Bowser & Co Inc | Separator. |
US1195827A (en) | 1916-08-22 | Stopper for lavatoryxfixtures | ||
US1515073A (en) | 1923-09-18 | 1924-11-11 | Savard Arthur | Sink trap |
US1612588A (en) | 1926-06-11 | 1926-12-28 | Lacoste Patrick | Sink strainer |
US1622652A (en) | 1926-05-01 | 1927-03-29 | George H Lang | Inlet box for drains |
US1751877A (en) | 1929-05-10 | 1930-03-25 | William B Nance | Drain trap |
US1756290A (en) | 1928-04-02 | 1930-04-29 | Charles G Hibner | Combination sink and garbage receptacle |
US1773640A (en) | 1929-05-31 | 1930-08-19 | Prasivka Joseph | Auxiliary water-catching pipe for water drainpipes |
US1880962A (en) | 1930-12-15 | 1932-10-04 | U S Sanitary Specialties Corp | Deodorant container |
US1959623A (en) | 1932-06-03 | 1934-05-22 | George H Dubin | Waste trap |
US1966074A (en) | 1934-02-10 | 1934-07-10 | Fuld Bros Inc | Deodorant container and content |
US1988669A (en) | 1934-01-22 | 1935-01-22 | Sommerfeld Abraham | Roof or floor drain |
US2046214A (en) | 1935-05-28 | 1936-06-30 | Selig Company Inc | Deodorant receptacle for urinals |
US2059524A (en) | 1934-06-19 | 1936-11-03 | Hoffman Harry William | Deodorant and disinfectant holder |
US2087592A (en) | 1935-11-25 | 1937-07-20 | William J Chesnut | Detergent cartridge for waste pipes |
US2087341A (en) | 1933-12-11 | 1937-07-20 | Charles D Farmer | Deodorant container |
US2136945A (en) | 1937-03-30 | 1938-11-15 | Klein Felix | Odor-trap draining device |
US2182795A (en) | 1937-08-07 | 1939-12-12 | Louis J Day | Surface drain |
US2191686A (en) | 1939-03-11 | 1940-02-27 | J A Zurn Mfg Company | Drain |
US2246012A (en) | 1940-04-15 | 1941-06-17 | Sanders Ernest | Drain |
US2337331A (en) | 1941-08-23 | 1943-12-21 | Kirschner Louis | Closure for washbowls, sinks, plumbing fixtures, and the like |
US2498502A (en) | 1947-04-09 | 1950-02-21 | Vincent R O'brien | Sink with garbage disposal means |
US2505305A (en) | 1947-04-26 | 1950-04-25 | Thomas H Schaefer | Sink strainer and trap |
US2654097A (en) | 1950-12-18 | 1953-10-06 | Maurice B Epstein | Drain fitting for wash sinks and the like |
US2689017A (en) | 1951-06-02 | 1954-09-14 | J A Zurn Mfg Co | Surface drain |
US2783852A (en) | 1952-05-20 | 1957-03-05 | Martin A Sisk | Surface drains |
US2800231A (en) | 1954-08-17 | 1957-07-23 | Gordon M Hicks | Drain strainer |
US2928419A (en) | 1956-11-05 | 1960-03-15 | Carl M Kruse | Floor drain cover |
US3112499A (en) | 1960-05-12 | 1963-12-03 | E C K Mfg Company Ltd | Means for disinfecting and/or deodorizing waste pipes |
US3239149A (en) | 1963-09-11 | 1966-03-08 | Jr Albert W Lindberg | Water inlet fitting |
US3349917A (en) | 1965-05-06 | 1967-10-31 | Frank H Strickland | Strainer assembly for floor drains |
US3469700A (en) | 1967-08-14 | 1969-09-30 | Lawrence E Johnson | Strainer and flow-directing apparatus for swimming pool floor drains |
US3597772A (en) | 1968-12-13 | 1971-08-10 | Chemtrust Ind Corp | Lavatory sanitation bodies |
US3667611A (en) | 1970-02-11 | 1972-06-06 | Andrew L Pansini | Swimming pool leaf trap |
US3713539A (en) | 1971-05-26 | 1973-01-30 | C Thompson | Strainer device for use in drainage receptacles |
US3760429A (en) | 1971-06-11 | 1973-09-25 | Hyson Corp | Disposable urinal strainer with supporting and positioning means for holding a solid chemical material |
US3982289A (en) | 1975-04-10 | 1976-09-28 | David Robbins | Disposable sink strainer |
US4035297A (en) | 1975-11-13 | 1977-07-12 | Aldridge Malcolm G | Closure for roof drain |
US4103367A (en) | 1977-03-30 | 1978-08-01 | Leo Kaufer | Chemical dispenser for urinals |
US4134162A (en) | 1977-09-06 | 1979-01-16 | Sharland Stanley G | Disposable drain strainer |
US4135261A (en) | 1977-11-17 | 1979-01-23 | The State Chemical Manufacturing Company | Floatable deodorant holder |
US4222755A (en) | 1978-11-17 | 1980-09-16 | Grotto Lavon P | Air filter arrangement to permit cleaning without removing element |
US4224701A (en) | 1978-10-04 | 1980-09-30 | Huang Ching Piao | Pest and odor preventive sanitary drainer |
US4257892A (en) | 1979-12-19 | 1981-03-24 | Boersma Donald J | Drain cover |
US4318193A (en) | 1980-06-12 | 1982-03-09 | Bayer Alfred M | Flexible deodorant ring holder |
USRE31561E (en) | 1979-11-13 | 1984-04-24 | Large capacity drainage receptacle | |
US4459209A (en) | 1980-10-14 | 1984-07-10 | Broadwater Daniel W | Material collector for fluid container having bottom outlet |
US4460462A (en) | 1982-05-07 | 1984-07-17 | Arneson Products, Inc. | Leaf trap and main drain assembly |
US4505814A (en) | 1983-04-18 | 1985-03-19 | Tyler Pipe | Adjustably extensible roof drain receptacle |
US4507203A (en) | 1983-03-14 | 1985-03-26 | Donaldson Company, Inc. | Filter element |
US4574400A (en) | 1983-12-01 | 1986-03-11 | Wolfgang Annowsky | Dirt trap for flush basins |
US4799713A (en) | 1987-02-20 | 1989-01-24 | Uglow Katharine A | Roof drain coupling |
US4890791A (en) | 1988-09-30 | 1990-01-02 | Hoffman Craig O | Device for eliminating malodorous smells |
US5019346A (en) | 1988-09-21 | 1991-05-28 | Ecolab Inc. | Drain treatment product and method of use |
US5037541A (en) | 1990-05-30 | 1991-08-06 | Ruey Jang Shiau | Sanitary device for sewerage channel |
US5062735A (en) | 1989-12-04 | 1991-11-05 | Gaudin Carl J | Self sealing domed sewer cover assembly |
US5141633A (en) | 1991-06-04 | 1992-08-25 | Roof Accessories Company, Inc. | Replacement roof drain insert coupling |
US5165119A (en) | 1990-07-06 | 1992-11-24 | Amenity Co., Ltd. | Chemical setting receptacle for urinal scupper or the like |
USD332302S (en) | 1990-04-19 | 1993-01-05 | Brown Robert B | Anti-splash back unit for a urinal screen |
US5249398A (en) | 1990-11-19 | 1993-10-05 | Ab Sjobo Bruk | Cesspool |
US5329971A (en) | 1992-08-04 | 1994-07-19 | Condon Duane R | Closet flange test plug |
USD350816S (en) * | 1992-06-16 | 1994-09-20 | Owl 1990 Trust | Combined drywell cover and drain insert |
USD350815S (en) * | 1992-06-16 | 1994-09-20 | Owl 1990 Trust | Combined drywell and storm drain |
US5365616A (en) | 1993-08-17 | 1994-11-22 | Worldwide Integrated Resources | Non-splashing urinal deodorant block holder |
USD353445S (en) | 1993-08-19 | 1994-12-13 | Worldwide Integrated Resources, Inc. | Non-splashing urinal deodorant block holder |
US5378356A (en) | 1993-10-01 | 1995-01-03 | Lsp Specialty Products Company | Roof drain structure |
US5398347A (en) | 1991-05-13 | 1995-03-21 | Luedtke; Richard C. | Urinal mat |
US5443327A (en) | 1994-02-15 | 1995-08-22 | Neenah Foundry Company | Method and apparatus for forming a lined trench |
US5469670A (en) | 1993-07-22 | 1995-11-28 | Thaler; Kunibert | Roof drain |
US5486287A (en) | 1994-09-26 | 1996-01-23 | Murphy Marketing, Inc. | Wastewater straining device |
US5527131A (en) | 1994-09-01 | 1996-06-18 | The United States Of America As Represented By The Secretary Of The Navy | Liquid-blocking ring assembly for surface drains |
US5604937A (en) | 1995-10-26 | 1997-02-25 | Impact Products, Inc. | Urinal screen |
US5618416A (en) | 1995-05-30 | 1997-04-08 | Haefner; William P. | Roof drain |
US5695222A (en) | 1996-01-31 | 1997-12-09 | James Bruno | Ratchet type closet flange |
US5724777A (en) | 1995-11-17 | 1998-03-10 | Hubbard; Richard M. | Roof drain arrangement and method |
US5966884A (en) | 1998-01-09 | 1999-10-19 | Olympic Manufacturing Group, Inc. | Vented roof drain insert |
US6016579A (en) | 1997-06-06 | 2000-01-25 | Erbs; Harold J. | Liquid drain apparatus incorporable within a counter top |
USD419652S (en) * | 1997-09-23 | 2000-01-25 | Imbibitive Technologies Corp. | Stand-pipe assembly unit for a containment basin which holds a sorbent material containing cartridge and which can hold a silt-collecting sock over its top tray |
US6067669A (en) | 1999-02-10 | 2000-05-30 | Bathcrest, Inc. | Strainer equipped drain plug assembly |
US6108828A (en) | 1998-08-15 | 2000-08-29 | Cheng; Jip | Drain cover assembly |
US6165357A (en) | 1999-01-27 | 2000-12-26 | Cormier; Jacques | Roof drain cover |
US6200484B1 (en) | 2000-03-16 | 2001-03-13 | Mcinnis Stephen J. | Surface water filtration apparatus |
US6202749B1 (en) | 1999-02-04 | 2001-03-20 | David L. Adams | Well screen system |
US6254770B1 (en) | 2000-01-14 | 2001-07-03 | Gilles Remon | Sewer basket and its support |
US6263518B1 (en) | 2000-06-06 | 2001-07-24 | Reynaldo B. Magtanong | Drain strainer |
US6269490B1 (en) | 2000-04-14 | 2001-08-07 | Michael F. Suski | Splash proof urinal deodorant receptacle |
US6315896B1 (en) | 2000-06-27 | 2001-11-13 | Ronald B. Johnson | Disposable waste collector |
US6340120B1 (en) | 2000-01-14 | 2002-01-22 | David K. Seymour | Scent dispensing device |
US6403032B1 (en) | 2001-07-09 | 2002-06-11 | West Agro, Inc. | Assembly for dispensing sanitary agents into drains |
US6491814B1 (en) | 2000-11-02 | 2002-12-10 | Leon I. Wheeler | Sani drain |
US6490738B2 (en) | 1994-01-04 | 2002-12-10 | Liforma Investments Nv | Overflow preventor |
US6537448B2 (en) | 2000-12-08 | 2003-03-25 | Lee Houk | Floor sink filter basket |
US6537447B2 (en) | 2000-01-14 | 2003-03-25 | Gilles Remon | Sewer basket and its support |
US6588029B2 (en) | 2000-08-17 | 2003-07-08 | Paul M. Mullings | Safety drain guard for swimming pools and spas |
US6631588B1 (en) | 2002-03-19 | 2003-10-14 | John W. Distler | Clog-free roof drain cover |
USD488855S1 (en) * | 2000-06-10 | 2004-04-20 | Donald G. Guzzi | Deodorizing drain insert |
US6743354B1 (en) | 2001-03-30 | 2004-06-01 | New Pig Corporation | Drain guard catch basin |
US6833067B2 (en) | 2000-11-17 | 2004-12-21 | Sita Bauelemente Gmbh | Device for draining flat roofs, balconies, terraces or other flat structures |
US20050135979A1 (en) | 2003-12-18 | 2005-06-23 | Steve Gootter | Device for deodorizing a sink drain and method therefor |
US6920653B2 (en) | 2003-06-11 | 2005-07-26 | Masco Corporation | Disinfectant delivery chamber for use in whirlpool bath |
US6920648B1 (en) | 2003-10-27 | 2005-07-26 | Michael R. Suski | Urine dispersing urinal insert device |
US6927199B2 (en) | 1998-09-01 | 2005-08-09 | Nippon Soda Co., Ltd | Slime remover and slime preventing/removing agent containing a clathrate compound |
US6953208B2 (en) | 2002-01-15 | 2005-10-11 | Zurn Industries, Inc. | Drain support plate/under-deck clamp |
US7011746B2 (en) | 2003-03-20 | 2006-03-14 | Ernst Zürn GmbH & Co. KG | Rainwater surface drain |
US7013500B1 (en) | 2004-12-03 | 2006-03-21 | Kun-Hsi Lin | Strainer |
US7150576B1 (en) | 2005-03-15 | 2006-12-19 | Kambeyanda Dona M | Clog resistant drain |
US7178179B2 (en) | 2004-07-23 | 2007-02-20 | Paramount Leisure Industries, Inc. | Anti-entrapment drain |
USD550805S1 (en) * | 2005-10-31 | 2007-09-11 | H-Tech, Inc. | Strainer basket |
USD550819S1 (en) * | 2005-08-23 | 2007-09-11 | Seehoff Gary S | Hair stopper |
US7300573B1 (en) | 2005-08-04 | 2007-11-27 | Royal Concrete Pipe, Inc. | Catch basin filter |
USD563529S1 (en) * | 2006-10-26 | 2008-03-04 | Labonte Top Quality Plumbing I | Combination drain cover and strainer |
US20080168596A1 (en) | 2007-01-17 | 2008-07-17 | Findlay John A | Drain stopper with deodorizer |
US20080169228A1 (en) * | 2007-01-12 | 2008-07-17 | Gianni Ventura | Filter assembly |
US7473359B1 (en) | 2007-07-09 | 2009-01-06 | Barrett Ii F Madison | System for straining water |
US20090158513A1 (en) | 2007-12-19 | 2009-06-25 | Robles Philip A | Sink drain deodorizing device and method |
US7618532B2 (en) | 2006-05-10 | 2009-11-17 | Mark A. Mangrom | Aromatic drain device |
US20120012510A1 (en) * | 2010-07-15 | 2012-01-19 | Gianni Ventura | Filter and filter assembly |
US20120036624A1 (en) * | 2010-08-10 | 2012-02-16 | Vito Laera | Drain insert |
-
2012
- 2012-06-19 US US29/425,061 patent/USD669969S1/en active Active
- 2012-11-21 CA CA 148615 patent/CA148615S/en not_active Expired - Lifetime
Patent Citations (126)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1195827A (en) | 1916-08-22 | Stopper for lavatoryxfixtures | ||
US769001A (en) | 1904-02-19 | 1904-08-30 | Harry Gorden Lawrence | Sink-strainer. |
US852044A (en) | 1906-04-17 | 1907-04-30 | William B Van Der Minden | Sieve for sinks and the like. |
US931019A (en) | 1909-01-20 | 1909-08-10 | Standard Sanitary Mfg Co | Drain connection. |
US965836A (en) | 1909-05-11 | 1910-07-26 | William J Ray | Sink-trap. |
US1107485A (en) | 1909-09-01 | 1914-08-18 | Sf Bowser & Co Inc | Separator. |
US1035733A (en) | 1911-01-30 | 1912-08-13 | Clyde A Pierce | Sink-strainer. |
US1515073A (en) | 1923-09-18 | 1924-11-11 | Savard Arthur | Sink trap |
US1622652A (en) | 1926-05-01 | 1927-03-29 | George H Lang | Inlet box for drains |
US1612588A (en) | 1926-06-11 | 1926-12-28 | Lacoste Patrick | Sink strainer |
US1756290A (en) | 1928-04-02 | 1930-04-29 | Charles G Hibner | Combination sink and garbage receptacle |
US1751877A (en) | 1929-05-10 | 1930-03-25 | William B Nance | Drain trap |
US1773640A (en) | 1929-05-31 | 1930-08-19 | Prasivka Joseph | Auxiliary water-catching pipe for water drainpipes |
US1880962A (en) | 1930-12-15 | 1932-10-04 | U S Sanitary Specialties Corp | Deodorant container |
US1959623A (en) | 1932-06-03 | 1934-05-22 | George H Dubin | Waste trap |
US2087341A (en) | 1933-12-11 | 1937-07-20 | Charles D Farmer | Deodorant container |
US1988669A (en) | 1934-01-22 | 1935-01-22 | Sommerfeld Abraham | Roof or floor drain |
US1966074A (en) | 1934-02-10 | 1934-07-10 | Fuld Bros Inc | Deodorant container and content |
US2059524A (en) | 1934-06-19 | 1936-11-03 | Hoffman Harry William | Deodorant and disinfectant holder |
US2046214A (en) | 1935-05-28 | 1936-06-30 | Selig Company Inc | Deodorant receptacle for urinals |
US2087592A (en) | 1935-11-25 | 1937-07-20 | William J Chesnut | Detergent cartridge for waste pipes |
US2136945A (en) | 1937-03-30 | 1938-11-15 | Klein Felix | Odor-trap draining device |
US2182795A (en) | 1937-08-07 | 1939-12-12 | Louis J Day | Surface drain |
US2191686A (en) | 1939-03-11 | 1940-02-27 | J A Zurn Mfg Company | Drain |
US2246012A (en) | 1940-04-15 | 1941-06-17 | Sanders Ernest | Drain |
US2337331A (en) | 1941-08-23 | 1943-12-21 | Kirschner Louis | Closure for washbowls, sinks, plumbing fixtures, and the like |
US2498502A (en) | 1947-04-09 | 1950-02-21 | Vincent R O'brien | Sink with garbage disposal means |
US2505305A (en) | 1947-04-26 | 1950-04-25 | Thomas H Schaefer | Sink strainer and trap |
US2654097A (en) | 1950-12-18 | 1953-10-06 | Maurice B Epstein | Drain fitting for wash sinks and the like |
US2689017A (en) | 1951-06-02 | 1954-09-14 | J A Zurn Mfg Co | Surface drain |
US2783852A (en) | 1952-05-20 | 1957-03-05 | Martin A Sisk | Surface drains |
US2800231A (en) | 1954-08-17 | 1957-07-23 | Gordon M Hicks | Drain strainer |
US2928419A (en) | 1956-11-05 | 1960-03-15 | Carl M Kruse | Floor drain cover |
US3112499A (en) | 1960-05-12 | 1963-12-03 | E C K Mfg Company Ltd | Means for disinfecting and/or deodorizing waste pipes |
US3239149A (en) | 1963-09-11 | 1966-03-08 | Jr Albert W Lindberg | Water inlet fitting |
US3349917A (en) | 1965-05-06 | 1967-10-31 | Frank H Strickland | Strainer assembly for floor drains |
US3469700A (en) | 1967-08-14 | 1969-09-30 | Lawrence E Johnson | Strainer and flow-directing apparatus for swimming pool floor drains |
US3597772A (en) | 1968-12-13 | 1971-08-10 | Chemtrust Ind Corp | Lavatory sanitation bodies |
US3667611A (en) | 1970-02-11 | 1972-06-06 | Andrew L Pansini | Swimming pool leaf trap |
US3713539A (en) | 1971-05-26 | 1973-01-30 | C Thompson | Strainer device for use in drainage receptacles |
US3760429A (en) | 1971-06-11 | 1973-09-25 | Hyson Corp | Disposable urinal strainer with supporting and positioning means for holding a solid chemical material |
US3982289A (en) | 1975-04-10 | 1976-09-28 | David Robbins | Disposable sink strainer |
US4035297A (en) | 1975-11-13 | 1977-07-12 | Aldridge Malcolm G | Closure for roof drain |
US4103367A (en) | 1977-03-30 | 1978-08-01 | Leo Kaufer | Chemical dispenser for urinals |
US4134162A (en) | 1977-09-06 | 1979-01-16 | Sharland Stanley G | Disposable drain strainer |
US4135261A (en) | 1977-11-17 | 1979-01-23 | The State Chemical Manufacturing Company | Floatable deodorant holder |
US4224701A (en) | 1978-10-04 | 1980-09-30 | Huang Ching Piao | Pest and odor preventive sanitary drainer |
US4222755A (en) | 1978-11-17 | 1980-09-16 | Grotto Lavon P | Air filter arrangement to permit cleaning without removing element |
USRE31561E (en) | 1979-11-13 | 1984-04-24 | Large capacity drainage receptacle | |
US4257892A (en) | 1979-12-19 | 1981-03-24 | Boersma Donald J | Drain cover |
US4318193A (en) | 1980-06-12 | 1982-03-09 | Bayer Alfred M | Flexible deodorant ring holder |
US4459209A (en) | 1980-10-14 | 1984-07-10 | Broadwater Daniel W | Material collector for fluid container having bottom outlet |
US4460462A (en) | 1982-05-07 | 1984-07-17 | Arneson Products, Inc. | Leaf trap and main drain assembly |
US4507203A (en) | 1983-03-14 | 1985-03-26 | Donaldson Company, Inc. | Filter element |
US4505814A (en) | 1983-04-18 | 1985-03-19 | Tyler Pipe | Adjustably extensible roof drain receptacle |
US4574400A (en) | 1983-12-01 | 1986-03-11 | Wolfgang Annowsky | Dirt trap for flush basins |
US4799713A (en) | 1987-02-20 | 1989-01-24 | Uglow Katharine A | Roof drain coupling |
US5019346A (en) | 1988-09-21 | 1991-05-28 | Ecolab Inc. | Drain treatment product and method of use |
US6197321B1 (en) | 1988-09-21 | 2001-03-06 | Ecolab, Inc. | Drain treatment product and method of use |
US4890791A (en) | 1988-09-30 | 1990-01-02 | Hoffman Craig O | Device for eliminating malodorous smells |
US5062735A (en) | 1989-12-04 | 1991-11-05 | Gaudin Carl J | Self sealing domed sewer cover assembly |
USD332302S (en) | 1990-04-19 | 1993-01-05 | Brown Robert B | Anti-splash back unit for a urinal screen |
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