Inventor
CRUTCHER JOHN P
US11 patents
⚠️ This page may combine multiple inventors who share the name “CRUTCHER JOHN P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SENCORP
5 patentsUS5320270AJun 14, 1994
Electromechanical fastener driving tool
SENCORP134 citations97
US5511715AApr 30, 1996
Flywheel-driven fastener driving tool and drive unit
SENCORP200 citations95
US4519535AMay 28, 1985
Flywheel for an electro-mechanical fastener driving tool
SENCORP87 citations95
US4964558AOct 23, 1990
Electro-mechanical fastener driving tool
SENCORP120 citations94
US4747338AMay 31, 1988
Pneumatic gun having improved firing valve
SENCORP37 citations92
SENCO PRODUCTS
5 patentsUS5772098AJun 30, 1998
Feed assembly for a fastener driving tool
SENCO PRODUCTS60 citations95
US5697541ADec 16, 1997
Canister-type magazine for a fastener driving tool
SENCO PRODUCTS38 citations92
US4986164AJan 22, 1991
Pneumatic gun having improved firing valve
SENCO PRODUCTS49 citations92
USD379912SJun 17, 1997
Pneumatic coil nailer
SENCO PRODUCTS45 citations89
US4436237AMar 13, 1984
Automatic firing system for pneumatic tools
SENCO PRODUCTS23 citations79