Y10T 137/7361
Valve opened by external means, closing or closing control by float
Y10T137/7361 (Valve opened by external means, closing or closing control by float) appears on 72 US grants and 13 published applications in this corpus.
Search patents in Y10T- Granted patents
- 72
- Published applications
- 13
- Assignees
- 32
- Inventors
- 88
- Latest grant
- 15 Dec 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 2 | 1 |
| 2012 | 2 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Plumbing fitting assemblies15 Dec 2020US 10,865,917 B2
- Fill valves for toilets8 Oct 2019US 10,436,358 B2
- Automatic leak-proof water inlet device for a water tank19 Mar 2019US 10,233,623 B2The Keeney Manufacturing Company
- Plumbing fitting assemblies20 Jun 2017US 9,683,685 B2
- Domestic water tap or faucet with floating buoyant ball valve and activation rod18 Mar 2014US 8,672,289 B2Pride Technologies International Pty. Ltd.
- Automatic leak-proof water inlet device for a water tank11 Oct 2018US 2018/0291606 A1The Keeney Manufacturing Company
- Plumbing fitting assemblies5 Oct 2017US 2017/0284571 A1
- Plumbing fitting assemblies7 May 2015US 2015/0122342 A1
- Fill valves for toilets7 May 2015US 2015/0122343 A1
- Domestic Water Tap or Faucet with Floating Buoyant Ball Valve and Activation Rod19 Apr 2012US 2012/0090715 A1Pride Technologies International Pty. Ltd.
Most cited
By later US patents
- Tank pressure control apparatus45US 4,991,615 AStant Inc. · 1991
- Float valve assembly with flow control and volume balancing means38US 4,420,845 A1983
- Adjustable valve for controlling the amount of water refilling a toilet bowl after flushing38US 5,715,860 A1998
- Flush valve leakage prevention and detection device35US 5,327,931 AWaterguard, Inc. · 1994
- Flush valve leakage prevention and detection device33US 5,232,011 AWaterguard, Inc. · 1993