Y10S 411/931
Superposed nuts
Y10S411/931 (Superposed nuts) appears on 12 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 12
- Published applications
- 0
- Assignees
- 6
- Inventors
- 17
- Latest grant
- 4 Jan 2000
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Lock nut washer for a locking nut assembly4 Jan 2000US 6,010,290 ADana Corporation
- Bolt and nut thread friction locking device with opposite hand threads with a captured spring or spring lock washer5 Jan 1999US 5,855,463 A
- Dynamometric screw or nut18 Nov 1997US 5,688,088 AExcelsior Development Inc.
- Top lock jam nut apparatus and method10 Dec 1996US 5,582,496 ATop Lock Technology
- Locking frustrum nut13 Aug 1996US 5,544,991 AFord Motor Company
No published applications in this class yet.
Most cited
By later US patents
- Top lock jam nut apparatus and method28US 5,582,496 ATop Lock Technology · 1996
- Lock nut washer for a locking nut assembly26US 6,010,290 ADana Corporation · 2000
- Self-locking lock nut23US 5,154,560 A1992
- Bolt and nut thread friction locking device with opposite hand threads with a captured spring or spring lock washer23US 5,855,463 A1999
- Unitary lockable turnbuckle18US 4,111,568 AHi-Shear Corporation · 1978