Inventor · disambiguated record
Duane F. Nagel
Also filed as: NAGEL DUANE F
8 granted patents·432 citations·filing 1995–2007
90Inventor score
Top patents by PatentIndex Score
8 records- 0195US5662381AChair construction and method of assemblySTEELCASE INC·Filed 1995·Granted Sep 2, 1997·106 cites·25 claims
- 0293US5842264AChair construction and method of assemblySTEELCASE INC·Filed 1997·Granted Dec 1, 1998·74 cites·26 claims
- 0392US6062649AChair back constructionSTEELCASE DEV INC·Filed 1998·Granted May 16, 2000·102 cites·36 claims
- 0491US6099076AChair back constructionSTEELCASE DEV INC·Filed 1999·Granted Aug 8, 2000·84 cites·15 claims
- 0576US6554364B1Articulating armrestSTEELCASE DEV CORP·Filed 1995·Granted Apr 29, 2003·53 cites·56 claims
- 0673US7866268B2Height adjustable leg assemblySTEELCASE INC·Filed 2007·Granted Jan 11, 2011·7 cites·26 claims
- 0770US8037642B2Panel assembly including slat wall segmentSTEELCASE INC·Filed 2007·Granted Oct 18, 2011·5 cites·19 claims
- 0860US8066240B2Height adjustable support assembly for supporting a furniture component above a work surfaceNAGEL DUANE F·Filed 2007·Granted Nov 29, 2011·1 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →