A47C 23/065
By fluid means
Official title: {by fluid means}
A47C23/065 (By fluid means) appears on 17 US grants and 3 published applications in this corpus.
Search patents in A47C- Granted patents
- 17
- Published applications
- 3
- Assignees
- 8
- Inventors
- 25
- Latest grant
- 23 Oct 2001
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Base assembly23 Oct 2001US 6,305,038 B1Bakker & Elkhuizen Ergonomie B.V.
- Cushioned support system for an orthopaedic bedspring9 Oct 2001US 6,298,505 B1
- Support for reclining or sitting11 Sep 2001US 6,286,160 B1Woodstock Company Langegger Breitfuss OEG
- Pneumatic sprung surface bearing and its uses28 Jul 1998US 5,784,731 A
- Body support arrangement2 Dec 1997US 5,692,258 A
- Supporting spring system for mattresses or the like and use of a supporting spring system of this type13 Jul 2006US 2006/0150327 A1
- Foldable mattress frame for baby furniture15 Jun 2006US 2006/0123551 A1
- Supporting spring system for mattresses or the like and use of a supporting spring system of this type25 Nov 2004US 2004/0231051 A1
Most cited
By later US patents
- Pressure relief support system for a mattress158US 5,070,560 AHealthflex, Inc. · 1991
- Pressure relief support system for a mattress109US 5,412,821 ASpan-America Medical Systems, Inc. · 1995
- Mattress support system60US 4,477,935 A1984
- Body support arrangement39US 5,524,307 A1996
- Body support adapted to differing volume to weight ratios30US 4,525,886 AAuping B. V. · 1985