Inventor · disambiguated record
David O. Shumate
Also filed as: SHUMATE DAVID O
3 granted patents·37 citations·filing 2009–2021
67Inventor score
Files withCAMPBELL HAUSFELD SCOTT FETZER COMPANY1GRUBER CHRISTOPHER1KYOCERA SENCO INDUSTRIAL TOOLS INC1
Top patents by PatentIndex Score
3 records- 0183US8267666B2Air flow control apparatusGRUBER CHRISTOPHER·Filed 2010·Granted Sep 18, 2012·17 cites·18 claims
- 0272USD636409SCompressorCAMPBELL HAUSFELD SCOTT FETZER COMPANY·Filed 2009·Granted Apr 19, 2011·20 cites·1 claims
- 0335US12202113B2Fastener driver tool with rafter hangerKYOCERA SENCO INDUSTRIAL TOOLS INC·Filed 2021·Granted Jan 21, 2025·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →