SPAN-AMERICA MEDICAL SYSTEMS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47C CHAIRS 1934
 
  
 
A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS 828
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 7147
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL268
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 1139
 
  
 
A61H PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY 135
 
  
 
B01D SEPARATION 1133
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
2401 APPARATUS AND EQUIPMENT FOR DOCTORS, HOSPITALS AND LABORATORIES132

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9717638 Self-powered microclimate controlled mattressFeb 27, 15Aug 01, 17[A61G]
8893340 Shear reducing mattress coverMay 14, 13Nov 25, 14[A47C, A61G]
8438682 Shear reducing mattress coverDec 07, 10May 14, 13[A47C]
8397327 Bed insertAug 26, 11Mar 19, 13[A47C, A61G]
7444707 Shear reducing chair cushionOct 08, 04Nov 04, 08[A47C]
7296315 Air-powered low interface pressure support surfaceAug 30, 04Nov 20, 07[A61G]
7100229 Shear reducing mattress systemAug 30, 04Sep 05, 06[A47C]
D502350 Shear reducing mattressAug 28, 03Mar 01, 05[0609]
6782574 Air-powered low interface pressure support surfaceJul 18, 01Aug 31, 04[A47C]
6256819 Multi-section positioning wheelchair cushionJan 22, 98Jul 10, 01[A47C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0137,874 HEEL ELEVATING POSITIONERAbandonedOct 23, 13May 22, 14[A61G]
2013/0104,312 MATTRESS WITH CAPACITIVE IMMERSION CONTROLAbandonedOct 19, 12May 02, 13[A47C]
2010/0281,618 INTERNAL STRUCTURAL CONFIGURATIONS OF BLADDERS USED IN PATIENT SUPPORT SYSTEMSAbandonedApr 30, 10Nov 11, 10[A47C]
2010/0043,143 LOW AIR LOSS MOISTURE CONTROL MATTRESS OVERLAYAbandonedOct 28, 09Feb 25, 10[A47C, A61F]
2008/0263,776 LOW AIR LOSS MOISTURE CONTROL MATTRESS OVERLAYAbandonedApr 28, 08Oct 30, 08[A47C, A61G]
7314462 Passive needle-stick protectorExpiredApr 12, 05Jan 01, 08[A61M]
2007/0083,162 Valve for intravenous catheterAbandonedOct 11, 05Apr 12, 07[A61M]
2006/0179,580 Inclined mattress padAbandonedFeb 13, 06Aug 17, 06[A47C]
2005/0081,300 Two-mode therapeutic mattress systemAbandonedOct 21, 04Apr 21, 05[A47C]
2004/0230,164 Curved tip for an insertion deviceAbandonedJun 17, 04Nov 18, 04[A61M]
6770059 Curved tip for an insertion deviceExpiredOct 27, 00Aug 03, 04[A61M]
6585703 Dividable introducer catheter and positive-lock needle guard combinationExpiredJul 26, 00Jul 01, 03[A61M]
5987668 Fabric covered mattress padExpiredSep 15, 97Nov 23, 99[A47C, A47G]
5797155 Wheelchair cushion with protectively encased self-adjusting reservoir meansExpiredJun 06, 97Aug 25, 98[A47C, A61G]
D374368 Modular backrest unitExpiredDec 28, 94Oct 08, 96[]
D370066 Pediatric prone positionerExpiredFeb 06, 95May 21, 96[]
D362578 Laminated seat cushionExpiredNov 29, 93Sep 26, 95[]
5452940 Pressure relief back cushionExpiredAug 04, 93Sep 26, 95[A47C]
D359190 Foot support cushionExpiredJan 24, 94Jun 13, 95[]
D357740 Lateral surgical patient support cushionExpiredJan 27, 94Apr 25, 95[]

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