Inventor · disambiguated record
John P. Crutcher
Also filed as: CRUTCHER JOHN P
11 granted patents·806 citations·filing 1981–2008
94Inventor score
Top patents by PatentIndex Score
11 records- 0196US5320270AElectromechanical fastener driving toolSENCORP·Filed 1993·Granted Jun 14, 1994·134 cites·30 claims
- 0296US4519535AFlywheel for an electro-mechanical fastener driving toolSENCORP·Filed 1983·Granted May 28, 1985·87 cites·19 claims
- 0394US5511715AFlywheel-driven fastener driving tool and drive unitSENCORP·Filed 1994·Granted Apr 30, 1996·200 cites·25 claims
- 0494US4964558AElectro-mechanical fastener driving toolSENCORP·Filed 1989·Granted Oct 23, 1990·120 cites·39 claims
- 0589USD379912SPneumatic coil nailerSENCO PRODUCTS·Filed 1996·Granted Jun 17, 1997·45 cites·1 claims
- 0687US4986164APneumatic gun having improved firing valveSENCO PRODUCTS·Filed 1989·Granted Jan 22, 1991·49 cites·12 claims
- 0782US5772098AFeed assembly for a fastener driving toolSENCO PRODUCTS·Filed 1996·Granted Jun 30, 1998·60 cites·1 claims
- 0882US4747338APneumatic gun having improved firing valveSENCORP·Filed 1983·Granted May 31, 1988·37 cites·11 claims
- 0977US8151608B2Electronic lock box with mechanism immobilizer featuresFISHER SCOTT R·Filed 2008·Granted Apr 10, 2012·13 cites·20 claims
- 1077US5697541ACanister-type magazine for a fastener driving toolSENCO PRODUCTS·Filed 1994·Granted Dec 16, 1997·38 cites·10 claims
- 1168US4436237AAutomatic firing system for pneumatic toolsSENCO PRODUCTS·Filed 1981·Granted Mar 13, 1984·23 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →