Y10T 74/155
Spring or weight return
Y10T74/155 (Spring or weight return) appears on 9 US grants and 1 published applications in this corpus.
Search patents in Y10T- Granted patents
- 9
- Published applications
- 1
- Assignees
- 5
- Inventors
- 20
- Latest grant
- 31 May 2005
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 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 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus, methods, and articles of manufacture for a terminator positioning system31 May 2005US 6,900,610 B2Tyco Electronics Corporation
- Starting device for internal combustion engines25 Mar 2003US 6,536,396 B1Honeywell International Inc.
- Pull down engine starter12 Jun 2001US 6,244,233 B1
- Lawn mower starting device15 Feb 1994US 5,285,693 A
- Lawn mower starting aid19 Oct 1993US 5,253,540 A
Most cited
By later US patents
- Starter bracket for lawn mowers15US 4,109,538 A1978
- Engine starting device14US 4,257,367 AKawasaki Jukogyo Kabushiki Kaisha · 1981
- Universal step starter for small engines11US 5,174,166 A1992
- Chain guide for overhead door opener8US 5,176,582 AThe Chamberlain Group, Inc. · 1993
- Lawn mower starting aid8US 5,253,540 A1993