A47C 20/045
Urged into an operative or non-operative position at an end of stretch
Official title: {urged into an operative or non-operative position at an end of stretch}
A47C20/045 (Urged into an operative or non-operative position at an end of stretch) appears on 6 US grants and 1 published applications in this corpus.
Search patents in A47C- Granted patents
- 6
- Published applications
- 1
- Assignees
- 4
- Inventors
- 7
- Latest grant
- 3 Nov 1998
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 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 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Adjustable foundation for use with a bed frame3 Nov 1998US 5,829,075 AArk-Ell Springs, Incorporated
- Latch mechanism for articulated beds and the like13 Jan 1998US 5,706,536 AJoerns Healthcare Inc.
- Ascending/descending structure31 Dec 1996US 5,588,766 A
- Chair with adjustable backrest14 Mar 1995US 5,397,168 ABemis Manufacturing Company
- Angle adjustable joint8 Dec 1992US 5,169,257 A
Most cited
By later US patents
- Ascending/descending structure38US 5,588,766 A1996
- Angle adjustable joint20US 5,169,257 A1992
- Chair with adjustable backrest10US 5,397,168 ABemis Manufacturing Company · 1995
- Pawl-and-ratchet catch7US 4,130,028 AAngel Mork · 1978
- Latch mechanism for articulated beds and the like7US 5,706,536 AJoerns Healthcare Inc. · 1998