Inventor · disambiguated record
R. Duane Ware
Also filed as: WARE R DUANE
22 granted patents·582 citations·filing 1988–2003
96Inventor score
Technology areasA47C
Files withMICHIGAN TUBE SWAGERS & FABRIC16MICHIGAN TUBE SWAGERS AND FABR3MICHIGAN TUB SWAGERS & FABRICA1MICHIGAN TUBE SWAGERS & FABRICATORS INC1SHELBY WILLIAMS IND1
Top patents by PatentIndex Score
22 records- 0197US4869552AFlexible backrest assembly for a chairSHELBY WILLIAMS IND·Filed 1988·Granted Sep 26, 1989·194 cites·16 claims
- 0292US6471293B2Stackable chair with flexible back supportMICHIGAN TUBE SWAGERS & FABRIC·Filed 2001·Granted Oct 29, 2002·65 cites·25 claims
- 0388US6820934B2Chair having flexible back supportMICHIGAN TUBE SWAGERS & FABRIC·Filed 2003·Granted Nov 23, 2004·56 cites·26 claims
- 0486US6679551B2Stackable chair with flexible back supportMICHIGAN TUBE SWAGERS AND FABR·Filed 2002·Granted Jan 20, 2004·45 cites·21 claims
- 0584USD457022SChair backMICHIGAN TUBE SWAGERS & FABRIC·Filed 2000·Granted May 14, 2002·33 cites·1 claims
- 0683USD491383SChairMICHIGAN TUB SWAGERS & FABRICA·Filed 2002·Granted Jun 15, 2004·26 cites·1 claims
- 0780USD521264SChairMICHIGAN TUBE SWAGERS AND FABR·Filed 2003·Granted May 23, 2006·25 cites·1 claims
- 0879US6338528B1Combination stiffener and ganger bracket for chairMICHIGAN TUBE SWAGERS & FABRIC·Filed 2000·Granted Jan 15, 2002·31 cites·9 claims
- 0966USD454736SChair backMICHIGAN TUBE SWAGERS & FABRIC·Filed 2000·Granted Mar 26, 2002·14 cites·1 claims
- 1065USD485085SChair frameMICHIGAN TUBE SWAGERS & FABRIC·Filed 2002·Granted Jan 13, 2004·13 cites·1 claims
- 1163US6406094B2Combination stiffener and ganger bracket for chairMICHIGAN TUBE SWAGERS & FABRIC·Filed 2001·Granted Jun 18, 2002·14 cites·22 claims
- 1259USD498603SChairMICHIGAN TUBE SWAGERS AND FABR·Filed 2003·Granted Nov 23, 2004·8 cites·1 claims
- 1358USD434242SChairMICHIGAN TUBE SWAGERS & FABRICATORS INC·Filed 2000·Granted Nov 28, 2000·10 cites·1 claims
- 1456US7014268B2Nesting chair with flexible backMICHIGAN TUBE SWAGERS & FABRIC·Filed 2003·Granted Mar 21, 2006·11 cites·29 claims
- 1556USD461078SChair backMICHIGAN TUBE SWAGERS & FABRIC·Filed 2000·Granted Aug 6, 2002·9 cites·1 claims
- 1655US6749259B2Ganging device for stackbar of stackable chairMICHIGAN TUBE SWAGERS & FABRIC·Filed 2002·Granted Jun 15, 2004·10 cites·20 claims
- 1748USD456190SChair backMICHIGAN TUBE SWAGERS & FABRIC·Filed 2000·Granted Apr 30, 2002·7 cites·1 claims
- 1839USD503573SChair backMICHIGAN TUBE SWAGERS & FABRIC·Filed 2003·Granted Apr 5, 2005·2 cites·1 claims
- 1939USD455031SChair backMICHIGAN TUBE SWAGERS & FABRIC·Filed 2000·Granted Apr 2, 2002·3 cites·1 claims
- 2036USD454452SChair backMICHIGAN TUBE SWAGERS & FABRIC·Filed 2000·Granted Mar 19, 2002·2 cites·1 claims
- 2135USD440435SCrown molding for chairMICHIGAN TUBE SWAGERS & FABRIC·Filed 2000·Granted Apr 17, 2001·2 cites·1 claims
- 2234USD454271SChair backMICHIGAN TUBE SWAGERS & FABRIC·Filed 2001·Granted Mar 12, 2002·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →