|
| US4626184 | 14 Mar 1985 | 2 Dec 1986 | Kimberly-Clark Corporation | Scarfing apparatus |
| US4675144 | 19 May 1986 | 23 Jun 1987 | Kimberly-Clark Corporation | Scarfing method |
| US4879776 | 4 Apr 1988 | 14 Nov 1989 | | Anatomically conformable foam support pad |
| US5022111 | 29 Jun 1990 | 11 Jun 1991 | E. R. Carpenter Company, Inc. | Pressure reduction mattress |
| US5031261 | 15 Mar 1990 | 16 Jul 1991 | E. R. Carpenter Company, Inc. | Mattress overlay for avoidance of decubitus ulcers |
| US5038433 | 24 Mar 1989 | 13 Aug 1991 | | Anatomically conformable foam support pad |
| US5430901 | 10 Jun 1993 | 11 Jul 1995 | | Anatomically conformable therapeutic mattress overlay |
| US5477573 | 7 Mar 1995 | 26 Dec 1995 | Foamex L.P. | Method of manufacturing a zero base convolute pad |
| US5666682 | 30 Sep 1994 | 16 Sep 1997 | | Mattress pad of adjustable size |
| US5749993 | 1 Feb 1996 | 12 May 1998 | Foamex L.P. | Method of making an automotive carpeting with precut conforming foam underlayment |
| US5819631 | 2 Aug 1996 | 13 Oct 1998 | Foamex L.P. | Synthetic foam surface contouring machine |
| US5974609 | 29 Jun 1998 | 2 Nov 1999 | The Spring Air Company | Quilt top mattress with convoluted foam cushion |
| US5974935 | 26 Jun 1998 | 2 Nov 1999 | Belt Equipment, Inc. | Belt splitting machine |
| US6003179 | 18 Nov 1997 | 21 Dec 1999 | | Inclined anatomic support surface |
| US6041459 | 3 Oct 1997 | 28 Mar 2000 | The Spring Air Company | Convoluted foam cushion |
| US6176164 | 16 Aug 1999 | 23 Jan 2001 | | Compression cutting process for flexible form and template for use therewith |
| US6372076 | 28 Sep 1999 | 16 Apr 2002 | L&P Property Management Company | Convoluted multi-layer pad and process |
| US6500292 | 29 Jul 1999 | 31 Dec 2002 | L&P Property Management Company | Convoluted surface fiber pad |
| US6596387 | 6 Feb 2002 | 22 Jul 2003 | L&P Property Management Company | Convoluted multi-layer pad and process |
| US6740610 | 17 Apr 2002 | 25 May 2004 | L&P Property Management Company | Convoluted surface fiber pad |
| US7008691 | 27 May 2003 | 7 Mar 2006 | L&P Property Management Company | Convoluted multi-layer pad and process |
| US7204748 | 21 Oct 2005 | 17 Apr 2007 | Remington Holdings LLC | Poultry breast portion sizing apparatus |
| US7452589 | 22 Dec 2005 | 18 Nov 2008 | L&P Property Management Company | Convoluted fiber pad |
| US7955544 | 23 Nov 2004 | 7 Jun 2011 | Foamex Innovations Operating Company | Surface shaping of compressible cellular polymers with continuous rotary method |
| USD308453 | 18 Jul 1986 | 12 Jun 1990 | E. R. Carpenter Co., Inc. | Mattress |
| USD311108 | 14 Dec 1988 | 9 Oct 1990 | | Foam pad |
| USD316202 | 14 Dec 1988 | 16 Apr 1991 | | Foam pad |
| USD323092 | 5 Jul 1989 | 14 Jan 1992 | E. R. Carpenter Company, Inc. | Mattress overlay |
| USD352858 | 10 May 1993 | 29 Nov 1994 | | Anatomically conformable support pad |
| USD381543 | 27 Oct 1994 | 29 Jul 1997 | | Foam pad |
| USD403193 | 10 Mar 1998 | 29 Dec 1998 | Carpenter Company | Convoluted foam pad |