Y10T 137/4576
U-seals
Y10T137/4576 (U-seals) appears on 96 US grants and 18 published applications in this corpus.
Search patents in Y10T- Granted patents
- 96
- Published applications
- 18
- Assignees
- 33
- Inventors
- 122
- Latest grant
- 14 Jul 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 10 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 1 |
| 2004 | 2 | 2 |
| 2005 | 2 | 2 |
| 2006 | 3 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 3 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 0 | 0 |
| 2015 | 3 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Access system for a pressure controlled environment14 Jul 2015US 9,080,434 B2Red Leaf Resources, Inc.
- Trap and drain assembly for draining waste liquids while blocking odors12 May 2015US 9,027,171 B2
- Safety valve of low-pressure gas pipe6 Jan 2015US 8,925,569 B2Postech Academy-Industry Foundation
- Trap-primer system for floor drains10 Dec 2013US 8,602,051 B2
- Gas-liquid separation system and method thereof5 Oct 2010US 7,806,955 B2Inotera Memories, Inc.
- Plumbing waste arm with clean out1 Oct 2015US 2015/0275490 A1
- Trap and drain assembly for draining waste liquids while blocking odors6 Aug 2015US 2015/0218789 A1
- Access system for a pressure controlled environment19 Dec 2013US 2013/0333763 A1Red Leaf Resources, Inc.
- Trap and drain assembly for draining waste liquids while blocking odors15 Aug 2013US 2013/0205483 A1
- Safety valve of low-pressure gas pipe30 Aug 2012US 2012/0216892 A1Postech Academy-Industry Foundation
Most cited
By later US patents
- Condensate isolator and drainage system for furnace46US 5,375,586 AInter-City Products Corporation (USA) · 1994
- Flexible plumbing trap45US 4,516,278 A1985
- Trap and solids removal assembly for drains44US 4,179,762 A1979
- Drain traps with strainer means40US 4,230,582 A1980
- Traps for sinks, laundry tubs and the like39US 3,935,602 A1976