Inventor · disambiguated record
Richard W. Raburn
Also filed as: RABURN RICHARD W
29 granted patents·2 pending applications·2,199 citations·filing 1987–2016
98Inventor score
Files withSPAN AMERICA MEDICAL SYST15SPAN AMERICA MEDICAL SYSTEMS INC13O'REAGAN JAMES R1TOTTON WANDA J1
Top patents by PatentIndex Score
31 records- 0198US5699570APressure relief valve vent line mattress system and methodSPAN AMERICA MEDICAL SYST·Filed 1996·Granted Dec 23, 1997·197 cites·26 claims
- 0298US5487196AAutomated pressure relief mattress support systemSPAN AMERICA MEDICAL SYST·Filed 1994·Granted Jan 30, 1996·223 cites·18 claims
- 0397USD394578SWheelchair cushionSPAN AMERICA MEDICAL SYSTEMS INC·Filed 1992·Granted May 26, 1998·74 cites·1 claims
- 0497USD355322STri-zone mattress overlaySPAN AMERICA MEDICAL SYSTEMS INC·Filed 1993·Granted Feb 14, 1995·99 cites·1 claims
- 0596US6782574B2Air-powered low interface pressure support surfaceSPAN AMERICA MEDICAL SYST·Filed 2001·Granted Aug 31, 2004·196 cites·18 claims
- 0696US5652985ASelf-adjusting pressure relief support system and methodologySPAN AMERICA MEDICAL SYST·Filed 1994·Granted Aug 5, 1997·124 cites·155 claims
- 0796USD307690SMattress pad materialSPAN AMERICA MEDICAL SYSTEMS INC·Filed 1987·Granted May 8, 1990·50 cites·1 claims
- 0895US6036271ASelf-adjusting pressure relief seating system and methodologySPAN AMERICA MEDICAL SYST·Filed 1995·Granted Mar 14, 2000·193 cites·42 claims
- 0994US7296315B2Air-powered low interface pressure support surfaceSPAN AMERICA MEDICAL SYST·Filed 2004·Granted Nov 20, 2007·93 cites·17 claims
- 1094US6223369B1Patient support surfacesSPAN AMERICA MEDICAL SYST·Filed 1998·Granted May 1, 2001·198 cites·72 claims
- 1192US5459896AWheelchair cushion and coverSPAN AMERICA MEDICAL SYST·Filed 1992·Granted Oct 24, 1995·107 cites·7 claims
- 1291US5649331ASelf-adjusting pressure relief support system and methodologySPAN AMERICA MEDICAL SYST·Filed 1995·Granted Jul 22, 1997·107 cites·48 claims
- 1391US5007124ASupport pad with uniform patterned surfaceSPAN AMERICA MEDICAL SYST·Filed 1988·Granted Apr 16, 1991·85 cites·12 claims
- 1489USD326976SBody alignerSPAN AMERICA MEDICAL SYSTEMS INC·Filed 1990·Granted Jun 16, 1992·38 cites·1 claims
- 1587US5797155AWheelchair cushion with protectively encased self-adjusting reservoir meansSPAN AMERICA MEDICAL SYST·Filed 1997·Granted Aug 25, 1998·102 cites·31 claims
- 1686USD355488SBody alignerSPAN AMERICA MEDICAL SYSTEMS INC·Filed 1993·Granted Feb 14, 1995·27 cites·1 claims
- 1784US5568660AWheelchair cushion and coverSPAN AMERICA MEDICAL SYST·Filed 1995·Granted Oct 29, 1996·65 cites·22 claims
- 1884USD307687SMattress pad materialSPAN AMERICA MEDICAL SYSTEMS INC·Filed 1987·Granted May 8, 1990·21 cites·1 claims
- 1983USD322907SMattress pad material or the likeSPAN AMERICA MEDICAL SYSTEMS INC·Filed 1990·Granted Jan 7, 1992·79 cites·1 claims
- 2081US10827844B2Method for the treatment and prevention of decubitus ulcers for a patient due to interface of the patient with an air-powered low interface pressure overlaySPAN AMERICA MEDICAL SYSTEMS INC·Filed 2016·Granted Nov 10, 2020·4 cites·7 claims
- 2174USD359190SFoot support cushionSPAN AMERICA MEDICAL SYSTEMS INC·Filed 1994·Granted Jun 13, 1995·16 cites·1 claims
- 2268US6256819B1Multi-section positioning wheelchair cushionSPAN AMERICA MEDICAL SYST·Filed 1998·Granted Jul 10, 2001·47 cites·16 claims
- 2365USD390404SHead cradleSPAN AMERICA MEDICAL SYSTEMS INC·Filed 1993·Granted Feb 10, 1998·11 cites·1 claims
- 2465USD388995SFoot support cushionSPAN AMERICA MEDICAL SYSTEMS INC·Filed 1994·Granted Jan 13, 1998·11 cites·1 claims
- 2561USD374368SModular backrest unitSPAN AMERICA MEDICAL SYSTEMS INC·Filed 1994·Granted Oct 8, 1996·10 cites·1 claims
- 2652US8893340B2Shear reducing mattress coverSPAN AMERICA MEDICAL SYST·Filed 2013·Granted Nov 25, 2014·0 cites·13 claims
- 2750US10722041B2Air-powered low interface pressure overlaySPAN AMERICA MEDICAL SYSTEMS INC·Filed 2016·Granted Jul 28, 2020·0 cites·11 claims
- 2849US6848138B1Patient support surfacesFiled 1999·Granted Feb 1, 2005·22 cites·7 claims
- 2949US2014208520A1Air-powered low interface pressure overlaySPAN AMERICA MEDICAL SYST·Filed 2014·Application pending·0 cites
- 3048US2007234481A1Air-powered low interface pressure support surfaceTOTTON WANDA J·Filed 2007·Application pending·0 cites
- 3137US8438682B2Shear reducing mattress coverO'REAGAN JAMES R·Filed 2010·Granted May 14, 2013·0 cites·24 claims
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