Y10T 137/524
Reversible stop and vent or waste
Y10T137/524 (Reversible stop and vent or waste) appears on 3 US grants and 0 published applications in this corpus.
Search patents in Y10T- Granted patents
- 3
- Published applications
- 0
- Assignees
- 3
- Inventors
- 5
- Latest grant
- 7 Jul 1998
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
No published applications in this class yet.
Most cited
By later US patents