Inventor · disambiguated record
David J. Ruha
Also filed as: RUHA DAVID J
8 granted patents·110 citations·filing 1986–2016
87Inventor score
Top patents by PatentIndex Score
8 records- 0192USD310012SHand-held sanderWARNER MFG CO·Filed 1986·Granted Aug 21, 1990·39 cites·1 claims
- 0278USD320921SWallstripper toolWARNER MFG CO·Filed 1989·Granted Oct 22, 1991·17 cites·1 claims
- 0371US9539601B2Shield device with pivotable handle and method of useWARNER MFG CO·Filed 2014·Granted Jan 10, 2017·3 cites·9 claims
- 0470US5398809ATool kit with projecting tool handleWARNER MANUFACTURING COMPANY·Filed 1993·Granted Mar 21, 1995·25 cites·6 claims
- 0563US10086977B2Holding device for fluid mediumWARNER MFG CO·Filed 2014·Granted Oct 2, 2018·3 cites·18 claims
- 0657US5257695ATool kit with projecting tool handleWARNER MANUFACTURING COMPANY·Filed 1993·Granted Nov 2, 1993·16 cites·18 claims
- 0754US6604881B2Applicator headWARNER MFG CO·Filed 2001·Granted Aug 12, 2003·3 cites·11 claims
- 0846USD823090STool handleWARNER MFG CO·Filed 2016·Granted Jul 17, 2018·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →