KI-ADD SPECIALIZED SUPPORT TECHNOLOGY, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47C CHAIRS 152

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D464816 Convertible chairNov 28, 01Oct 29, 02[0601]
D412410 Stackable armchairAug 19, 97Aug 03, 99[0601]
D403184 Utility chair support-frameAug 19, 97Dec 29, 98[0606]
D396760 Stackable armchairJun 09, 97Aug 11, 98[0601]
D391423 Utility chair support-frameNov 01, 95Mar 03, 98[0606]
D382415 Stackable chairMay 24, 96Aug 19, 97[0601]
5551758 Durable patient chairOct 11, 94Sep 03, 96[A47C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6622321 Convertible bed with a sectional articulated backExpiredApr 08, 02Sep 23, 03[A47C]
6347418 Daybed with pivotable backrestExpiredAug 20, 99Feb 19, 02[A47C]
6322147 Utility chairExpiredOct 31, 95Nov 27, 01[A47C]
D363389 Tandem seatingExpiredJun 13, 94Oct 24, 95[]
5431479 Tandem chair assemblyExpiredApr 29, 93Jul 11, 95[A47C]
D323250 Arm chairExpiredApr 25, 88Jan 21, 92[]
5071191 Combination wood-metal chairExpiredApr 16, 90Dec 10, 91[A47C]
D318578 Plural seating unitExpiredJul 24, 86Jul 30, 91[]
5020817 WheelchairExpiredOct 30, 87Jun 04, 91[B62M]
5017191 InjectorExpiredMar 08, 89May 21, 91[A61M]
4946224 Combination wood-metal chairExpiredMar 21, 88Aug 07, 90[A47C]
4784435 Patient chairExpiredDec 03, 86Nov 15, 88[A47C]
D289831 ChairExpiredJul 09, 84May 19, 87[]
D289466 Combined seat and table unitExpiredJul 09, 84Apr 28, 87[]
4595235 Patient's defined-motion chairExpiredApr 15, 82Jun 17, 86[A47C]
4555139 Patient's defined-motion chairExpiredMar 30, 83Nov 26, 85[A47C]
4529246 Patient chairExpiredMar 30, 81Jul 16, 85[A47C]
D267757 ChairExpiredJan 26, 81Feb 01, 83[D060]
D257522 Multiple seating unitExpiredOct 16, 78Nov 18, 80[D060]

Top Inventors for This Owner

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