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1923-11-06 |
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Dieeerential diaphragm |
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1925-02-13 |
1928-10-30 |
Earl G Watrous |
Flushing valve
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(en)
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1927-12-08 |
1931-05-05 |
William S White |
Flush valve
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(en)
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1928-10-20 |
1931-12-15 |
Sloan Valve Co |
Diaphragm for flush valves
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US1964111A
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1929-07-18 |
1934-06-26 |
Imp Brass Mfg Co |
Flush valve
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*
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1930-09-19 |
1931-03-31 |
Victor Mfg & Gasket Co |
Gasket
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US1912937A
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1931-08-05 |
1933-06-06 |
William B George |
Flush valve
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US1998155A
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1932-07-20 |
1935-04-16 |
Beaton & Cadwell Mfg Company |
Flush valve
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US2066086A
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1933-08-05 |
1936-12-29 |
Elihu C Wilson |
Flushometer
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US2007677A
(en)
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1934-11-09 |
1935-07-09 |
Westinghouse Air Brake Co |
Check valve device
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(en)
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1939-02-03 |
1940-10-08 |
Pierce John B Foundation |
Flush valve
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1939-02-13 |
1942-05-26 |
Loren E Criss |
Antisiphonic flush valve and silencer
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1939-12-14 |
1942-01-20 |
Thomas R Burke |
Diaphragm for closet flush valves
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1944-11-11 |
1953-03-10 |
Gloyd S Arnold |
Flush valve
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1945-09-10 |
1947-09-16 |
Richard R Butts |
Valve
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1953-05-13 |
1958-06-24 |
Saunders Valve Co Ltd |
Diaphragm valves and diaphragms therefor
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1956-09-18 |
1959-12-08 |
Butts Richard Raymond |
Flush valve construction
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1957-03-18 |
1961-12-05 |
Delany Realty Corp |
Electrically operated flush valve
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1959-07-06 |
1963-04-02 |
Anbrey P Stewart Jr |
Diaphragm-type valve
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1962-01-24 |
1964-10-27 |
Joseph V Tripoli |
Diaphragm valve
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1962-03-21 |
1965-01-19 |
Oscar L Engstrom |
Flush valves
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1963-02-08 |
1966-12-13 |
Goldstein Mira |
Push-button flushing valve
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BE662017A
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1964-08-13 |
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1965-04-12 |
1967-10-17 |
Oscar L Engstrom |
Replaceable valve seat for flush valves
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1967-01-23 |
1968-09-03 |
Sloan Valve Co |
Flush valve including adjustable restriction
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FI47592C
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1969-06-26 |
1974-01-10 |
Waertsilae Oy Ab |
Water closet flush tank filler.
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1971-02-03 |
1972-04-18 |
Sloan Valve Co |
Adjustable quiet refill heads for flush valves
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1972-05-01 |
1974-02-12 |
Sloan Valve Co |
Quiet flow device for flush valves
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1974-07-05 |
1977-05-10 |
Refrigerating Specialties Company |
Flexible diaphragm construction
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USD268048S
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1979-10-31 |
1983-02-22 |
Asahi Yukizai Kogyo Kabushiki Kaisha |
Diaphragm valve
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1984-03-19 |
1987-06-30 |
Frigoscandia Contracting Ab |
Valve diaphragm
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1987-10-22 |
1990-03-27 |
Plastic Oddities, Inc. |
Plastic floor drain
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1988-11-21 |
1991-04-16 |
Baker John M |
Replacement diaphragm for an irrigation system valve
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1989-03-24 |
1990-04-03 |
Sloan Valve Company |
Plumbing fixture check stop
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1989-03-24 |
1989-11-28 |
Sloan Valve Company |
Flush valve handle assembly
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1989-11-28 |
1990-11-20 |
Bauer Industries, Inc. |
Solenoid operated flush valve and flow control adapter valve insert therefor
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1992-02-11 |
1992-09-29 |
Sloan Valve Company |
Flush valve refill ring
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1992-09-21 |
1993-08-03 |
Zurn Industries, Inc. |
Diaphragm assembly
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1993-04-27 |
1994-03-22 |
Sloan Valve Company |
Flush valve flow control ring
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1993-05-24 |
1994-08-09 |
Sloan Valve Company |
Flush valve flow control refill ring
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1993-05-24 |
1994-07-26 |
Sloan Valve Company |
Flush valve filter and bypass orifice
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1993-10-01 |
1995-07-11 |
Zurn Industries, Inc. |
Automatic valve assembly
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1994-05-24 |
1995-11-14 |
Millipore Corporation |
Sanitizable slider diaphragm valve
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1994-07-18 |
1995-05-16 |
Sloan Valve Company |
Flush valve improvements for controlling flushing volume
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1998-03-03 |
Carwile James A |
Gasket
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1996-09-06 |
1997-07-22 |
Sloan Valve Company |
Flush valve refill head for controlling flow during operating cycle
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1997-01-02 |
1999-11-16 |
Pure Water, Inc. |
Combined faucet and filter assembly
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1999-04-27 |
2000-04-11 |
Jacob, Jr.; Eugene W. |
Diaphragm compression restrainer
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1999-05-20 |
2000-12-12 |
Eastern Sheet Metal, Inc. |
Gasket
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1999-08-18 |
2000-08-22 |
Sloan Valve Company |
Diaphragm assembly disc
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JP3672820B2
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2000-12-28 |
2005-07-20 |
Smc株式会社 |
solenoid valve
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2001-07-02 |
2003-04-22 |
Sloan Valve Company |
Relief valve head for piston-style flush valve
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2001-07-09 |
2003-09-09 |
Sloan Valve Company |
Lip seal for piston-type flushometer
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2001-09-04 |
2003-09-09 |
Sloan Valve Company |
Bypass orifice and filter for diaphragm type flush valve
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2002-07-08 |
2008-12-30 |
Zurn Industries, Inc. |
Flush valve diaphragm orifice insert and rib design
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2003-05-29 |
2005-06-28 |
Toyo Tire & Rubber Co., Ltd. |
Fluid-sealed anti-vibration device
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2003-07-11 |
2006-06-20 |
Entegris, Inc. |
Extended stroke valve and diaphragm
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2003-08-21 |
2012-05-08 |
Charlotte Pipe And Foundry Company |
Composite polymeric transition pipe fitting for joining polymeric and metallic pipes
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2003-10-23 |
2005-07-05 |
Sloan Valve Company |
Valve seat for piston-type flushometer
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2003-10-23 |
2005-08-09 |
Sloan Valve Company |
Piston-type flushometer with inner cover
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2005-08-25 |
2009-10-27 |
Sloan Valve Company |
Flush valve handle assembly providing dual mode operation
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2005-12-02 |
2013-11-05 |
C.R. Bard, Inc. |
Pressure-activated proximal valves
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2006-07-05 |
2009-02-10 |
Sloan Valve Company |
Flush valve
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2006-07-05 |
2009-07-07 |
Sloan Valve Company |
Flush valve
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2006-11-30 |
2008-08-21 |
Lee William A |
Method and apparatus for soft-feel plumbing fixtures
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2007-01-03 |
2011-04-12 |
Zurn Industries, Llc |
Diaphragm with segmented insert
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2007-05-21 |
2012-08-07 |
Rain Bird Corporation |
Diaphragm valve for irrigation systems
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2007-08-08 |
2011-07-19 |
Sloan Valve Company |
Dual by-pass for diaphragm type flushometers
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2008-04-12 |
2009-10-15 |
Voss Automotive Gmbh |
A method for producing a shaped article with annular cross-section and molding according to such a method
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2009-11-23 |
2009-12-17 |
Goyen Controls Co |
Valve diaphragm
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2010-01-29 |
2013-05-14 |
Price Pfister Holdings Inc. |
Plastic construction for decorative spout
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2012-04-05 |
2014-10-14 |
Leo Michael Raimondi |
Pipe vent fitting
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2012-07-13 |
2013-04-30 |
Kmt Waterjet Systems Inc. |
Seal ring
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2013-07-08 |
2015-05-05 |
Coflex S.A. De C.V. |
Toilet seal
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2013-07-10 |
2015-06-02 |
Gino Rapparini |
Reinforcement ring for beverage capsule
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