Y10T 137/7442
With valve retarder or cushion means
Y10T137/7442 (With valve retarder or cushion means) appears on 20 US grants and 7 published applications in this corpus.
Search patents in Y10T- Granted patents
- 20
- Published applications
- 7
- Assignees
- 10
- Inventors
- 29
- Latest grant
- 3 Sep 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Ecology fuel return systems3 Sep 2019US 10,399,690 B2Hamilton Sundstrand Corporation
- Ecology fuel return systems25 Sep 2018US 10,082,084 B2Hamilton Sundstrand Corporation
- Ecology fuel return systems18 Apr 2017US 9,624,835 B2Hamilton Sundstrand Corporation
- Toilet inlet valve and control method thereof23 Aug 2016US 9,422,699 B2Wdi (Xiamen) Technology Inc.
- Pilot fill valve29 Jan 2013US 8,360,093 B2Mansfield Plumbing Products, LLC
- Ecology fuel return systems24 Jan 2019US 2019/0024588 A1Hamilton Sundstrand Corporation
- Ecology fuel return systems6 Jul 2017US 2017/0191422 A1Hamilton Sundstrand Corporation
- Ecology fuel return systems1 Dec 2016US 2016/0349766 A1Hamilton Sundstrand Corporation
- Ecology fuel return systems28 Jan 2016US 2016/0025015 A1Hamilton Sundstrand Corporation
- Toilet inlet valve and control method thereof5 Sep 2013US 2013/0228238 A1
Most cited
By later US patents
- Adjustable fill valve assembly40US 5,715,859 AHunter Plumbing Products · 1998
- Pilot operated diaphragm fill valve24US 5,836,346 AHunter Plumbing Products · 1998
- Valve assembly17US 5,072,751 A1991
- Combined filter and noise suppressor for fill valve17US 5,975,125 AHunter Plumbing Products · 1999
- Apparatus and method for conserving water13US 4,110,849 A1978