Assignee
SPAN AMERICA MEDICAL SYST
US·40 granted patents·10 pending applications·3,980 citations·filing 1979–2014
Top patents by PatentIndex Score
50 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
- 0398US5025519AMulti-section mattress overlay for systematized pressure dispersionSPAN AMERICA MEDICAL SYST·Filed 1989·Granted Jun 25, 1991·184 cites·22 claims
- 0498US4603445ASupport pad and method of manufactureSPAN AMERICA MEDICAL SYST·Filed 1983·Granted Aug 5, 1986·150 cites·2 claims
- 0597US4700447ASupport pad and method of manufactureSPAN AMERICA MEDICAL SYST·Filed 1986·Granted Oct 20, 1987·113 cites·16 claims
- 0696US6782574B2Air-powered low interface pressure support surfaceSPAN AMERICA MEDICAL SYST·Filed 2001·Granted Aug 31, 2004·196 cites·18 claims
- 0796US5987668AFabric covered mattress padSPAN AMERICA MEDICAL SYST·Filed 1997·Granted Nov 23, 1999·160 cites·17 claims
- 0896US5652985ASelf-adjusting pressure relief support system and methodologySPAN AMERICA MEDICAL SYST·Filed 1994·Granted Aug 5, 1997·124 cites·155 claims
- 0996US5580504AMethod of making a mattress overlaySPAN AMERICA MEDICAL SYST·Filed 1994·Granted Dec 3, 1996·83 cites·30 claims
- 1095US6036271ASelf-adjusting pressure relief seating system and methodologySPAN AMERICA MEDICAL SYST·Filed 1995·Granted Mar 14, 2000·193 cites·42 claims
- 1195US5412821APressure relief support system for a mattressSPAN AMERICA MEDICAL SYST·Filed 1991·Granted May 9, 1995·131 cites·20 claims
- 1295US4862538AMulti-section mattress overlay for systematized pressure dispersionSPAN AMERICA MEDICAL SYST·Filed 1988·Granted Sep 5, 1989·113 cites·18 claims
- 1395US4832007ATraction pillow and methodSPAN AMERICA MEDICAL SYST·Filed 1988·Granted May 23, 1989·139 cites·18 claims
- 1494US7296315B2Air-powered low interface pressure support surfaceSPAN AMERICA MEDICAL SYST·Filed 2004·Granted Nov 20, 2007·93 cites·17 claims
- 1594US6223369B1Patient support surfacesSPAN AMERICA MEDICAL SYST·Filed 1998·Granted May 1, 2001·198 cites·72 claims
- 1694US5252278AMethod of making a mattress overlaySPAN AMERICA MEDICAL SYST·Filed 1991·Granted Oct 12, 1993·123 cites·37 claims
- 1793US5010610AMultilayer supplemental support padSPAN AMERICA MEDICAL SYST·Filed 1990·Granted Apr 30, 1991·127 cites·19 claims
- 1892US5459896AWheelchair cushion and coverSPAN AMERICA MEDICAL SYST·Filed 1992·Granted Oct 24, 1995·107 cites·7 claims
- 1991US5649331ASelf-adjusting pressure relief support system and methodologySPAN AMERICA MEDICAL SYST·Filed 1995·Granted Jul 22, 1997·107 cites·48 claims
- 2091US5007124ASupport pad with uniform patterned surfaceSPAN AMERICA MEDICAL SYST·Filed 1988·Granted Apr 16, 1991·85 cites·12 claims
- 2190US4726087AContoured-head and neck foam pillowSPAN AMERICA MEDICAL SYST·Filed 1986·Granted Feb 23, 1988·68 cites·12 claims
- 2289US7314462B2Passive needle-stick protectorSPAN AMERICA MEDICAL SYST·Filed 2005·Granted Jan 1, 2008·68 cites·10 claims
- 2389USD502350SShear reducing mattressSPAN AMERICA MEDICAL SYST·Filed 2003·Granted Mar 1, 2005·42 cites·1 claims
- 2489US6256822B1Patient support system with side bolster featuresSPAN AMERICA MEDICAL SYST·Filed 2000·Granted Jul 10, 2001·83 cites·20 claims
- 2587US5797155AWheelchair cushion with protectively encased self-adjusting reservoir meansSPAN AMERICA MEDICAL SYST·Filed 1997·Granted Aug 25, 1998·102 cites·31 claims
- 2686US6585703B1Dividable introducer catheter and positive-lock needle guard combinationSPAN AMERICA MEDICAL SYST·Filed 2000·Granted Jul 1, 2003·171 cites·19 claims
- 2784US5568660AWheelchair cushion and coverSPAN AMERICA MEDICAL SYST·Filed 1995·Granted Oct 29, 1996·65 cites·22 claims
- 2873US4482138ABody positionerSPAN AMERICA MEDICAL SYST·Filed 1979·Granted Nov 13, 1984·36 cites·6 claims
- 2971US5014375ASurgical padSPAN AMERICA MEDICAL SYST·Filed 1990·Granted May 14, 1991·84 cites·36 claims
- 3071US4598701AShoulder abduction splintSPAN AMERICA MEDICAL SYST·Filed 1984·Granted Jul 8, 1986·71 cites·6 claims
- 3168US6256819B1Multi-section positioning wheelchair cushionSPAN AMERICA MEDICAL SYST·Filed 1998·Granted Jul 10, 2001·47 cites·16 claims
- 3268US5387177AAdjustable pediatric incubator nestSPAN AMERICA MEDICAL SYST·Filed 1993·Granted Feb 7, 1995·66 cites·41 claims
- 3367US7100229B2Shear reducing mattress systemSPAN AMERICA MEDICAL SYST·Filed 2004·Granted Sep 5, 2006·20 cites·27 claims
- 3466US4573456AFoam body supportSPAN AMERICA MEDICAL SYST·Filed 1985·Granted Mar 4, 1986·70 cites·1 claims
- 3564US4471952ASurgical body positioner and disposable topperSPAN AMERICA MEDICAL SYST·Filed 1981·Granted Sep 18, 1984·39 cites·11 claims
- 3657US4701168AApplicator with fulcrum for bendingSPAN AMERICA MEDICAL SYST·Filed 1986·Granted Oct 20, 1987·69 cites·19 claims
- 3755US6770059B1Curved tip for an insertion deviceSPAN AMERICA MEDICAL SYST·Filed 2000·Granted Aug 3, 2004·17 cites·11 claims
- 3852US8893340B2Shear reducing mattress coverSPAN AMERICA MEDICAL SYST·Filed 2013·Granted Nov 25, 2014·0 cites·13 claims
- 3952US7444707B2Shear reducing chair cushionSPAN AMERICA MEDICAL SYST·Filed 2004·Granted Nov 4, 2008·8 cites·10 claims
- 4052US2010043143A1Low air loss moisture control mattress overlaySPAN AMERICA MEDICAL SYST·Filed 2009·Application pending·0 cites
- 4150US2008263776A1Low air loss moisture control mattress overlaySPAN AMERICA MEDICAL SYST·Filed 2008·Application pending·0 cites
- 4249US2014208520A1Air-powered low interface pressure overlaySPAN AMERICA MEDICAL SYST·Filed 2014·Application pending·0 cites
- 4346US2006179580A1Inclined mattress padSPAN AMERICA MEDICAL SYST·Filed 2006·Application pending·0 cites
- 4444US2007083162A1Valve for intravenous catheterSPAN AMERICA MEDICAL SYST·Filed 2005·Application pending·0 cites
- 4544US2014137874A1Heel elevating positionerSPAN AMERICA MEDICAL SYST·Filed 2013·Application pending·0 cites
- 4642US2013104312A1Mattress with capacitive immersion controlSPAN AMERICA MEDICAL SYST·Filed 2012·Application pending·0 cites
- 4741US2004230164A1Curved tip for an insertion deviceSPAN AMERICA MEDICAL SYST·Filed 2004·Application pending·0 cites
- 4841US2005081300A1Two-mode therapeutic mattress systemSPAN AMERICA MEDICAL SYST·Filed 2004·Application pending·0 cites
- 4939US2010281618A1Internal structural configurations of bladders used in patient support systemsSPAN AMERICA MEDICAL SYST·Filed 2010·Application pending·0 cites
- 5033US5281000AAdjustable chair support supplementSPAN AMERICA MEDICAL SYST·Filed 1992·Granted Jan 25, 1994·8 cites·9 claims
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