Y10S 70/34
Cover fasteners
Y10S70/34 (Cover fasteners) appears on 23 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 23
- Published applications
- 0
- Assignees
- 9
- Inventors
- 24
- Latest grant
- 31 Dec 2002
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 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
- Quick release locking means for a cover36US 6,199,414 B12001
- Tamper-proof locking device31US 4,031,722 AMichelman Iron Works Corp. · 1977
- Tamper-proof locking device30US 4,120,182 AMichelman Iron Works Corp. · 1978
- Electric meter box lock28US 4,144,729 A1979
- Force-resistant locking devices28US 4,254,647 AHighfield Mfg. Company, a Division of Clarkson Industries, Inc. · 1981