Y10S 5/936
Beds: with adjustable firmness comprising springs
Official title: with adjustable firmness comprising springs
Y10S5/936 (Beds: with adjustable firmness comprising springs) appears on 11 US grants and 4 published applications in this corpus.
Search patents in Y10S- Granted patents
- 11
- Published applications
- 4
- Assignees
- 4
- Inventors
- 13
- Latest grant
- 21 Oct 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Mattress and bedding system21 Oct 2014US 8,863,336 B2
- Mattress structure3 May 2011US 7,934,277 B1
- Mattress center ridge compensator6 Jul 2010US 7,748,066 B2Dreamwell, Ltd.
- Health bed capable of adjusting the spine curve of a human body2 Dec 2008US 7,458,121 B1
- Automatic mattress surface contour and support changing apparatus with wave sensors6 May 1997US 5,625,914 A
- Mattress and bedding system10 Nov 2011US 2011/0271447 A1
- Mattress center ridge compensator21 Oct 2010US 2010/0263130 A1Dreamwell, Ltd.
- Health bed capable of adjusting the spine curve of a human body13 Nov 2008US 2008/0276377 A1
- Mattress center ridge compensator31 Mar 2005US 2005/0066446 A1Dreamwell, Ltd.
Most cited
By later US patents
- Automatic mattress surface contour and support changing apparatus with wave sensors49US 5,625,914 A1997
- Internal pressure adjustable bed43US 4,222,137 ANihon Bed Manufacturing Company, Ltd. · 1980
- Sleep unit having adjustable firmness38US 4,667,357 A1987
- Firmness control device21US 4,677,701 A1987
- Mattress structure17US 7,934,277 B12011