Y10T 137/4591
Enlarged upflow leg
Y10T137/4591 (Enlarged upflow leg) appears on 12 US grants and 1 published applications in this corpus.
Search patents in Y10T- Granted patents
- 12
- Published applications
- 1
- Assignees
- 4
- Inventors
- 15
- Latest grant
- 17 Oct 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Multi-purpose drain17 Oct 2006US 7,120,949 B2
- Disposable solid waste detainment plumbing trap1 Aug 2006US 7,082,628 B1
- In-the-wall plumbing trap with integral waste and vent line25 Jan 2005US 6,845,527 B1
- Solid-sediment retainment plumbing trap18 Apr 2000US 6,049,922 A
- Spill free clean out traps and filters17 Jan 1995US 5,382,360 A
Most cited
By later US patents