Inventor
DEWEY GEORGE G
US23 patents
Patents
23 patentsUS4380413AApr 19, 1983
Load-distributive washer for use with compressible material
ILLINOIS TOOL WORKS79 citations96
USD263927SApr 20, 1982
Roof insulation washer
ILLINOIS TOOL WORKS63 citations96
USD263678SApr 6, 1982
Roof insulation washer
ILLINOIS TOOL WORKS48 citations96
US5860580AJan 19, 1999
Piston retention device for combustion-powered tools
ILLINOIS TOOL WORKS52 citations95
US5302068AApr 12, 1994
Fastener having recessed, non-circular head, and fastener-driving tool
ILLINOIS TOOL WORKS59 citations95
US5794831AAug 18, 1998
Fastener detection and firing control system for powered fastener driving tools
ILLINOIS TOOL WORKS62 citations94
US5199625AApr 6, 1993
Fastener-driving tool assembly with improved fastener-loading features
ILLINOIS TOOL WORKS73 citations94
US5067864ANov 26, 1991
Self-drilling fastener for plasterboard wall
ILLINOIS TOOL WORKS61 citations94
US7934895B2May 3, 2011
Self-drilling anchor
ILLINOIS TOOL WORKS41 citations92
US7266874B2Sep 11, 2007
Method of installing a self-drilling anchor
ILLINOIS TOOL WORKS27 citations92
US6109165AAug 29, 2000
Piston retention device for combustion-powered tools
ILLINOIS TOOL WORKS23 citations92
US5897045AApr 27, 1999
Fastener dispensing apparatus for stand-up fastener driving tool and method therefor
ILLINOIS TOOL WORKS35 citations92
US4545270AOct 8, 1985
Device for assuring predetermined joint loading in roof insulation assemblies
ILLINOIS TOOL WORKS30 citations92
USD263928SApr 20, 1982
Roof insulation washer
ILLINOIS TOOL WORKS35 citations92
US6293744B1Sep 25, 2001
Fastener system including a fastener and a cap
ILLINOIS TOOL WORKS47 citations91
US5413444AMay 9, 1995
Self-drilling fastener
ILLINOIS TOOL WORKS42 citations91
US5199506AApr 6, 1993
Fastener-driving tool assembly with improved fastener-loading features
ILLINOIS TOOL WORKS33 citations91
US5193729AMar 16, 1993
Fastener-driving tool assembly with improved fastener-loading features
ILLINOIS TOOL WORKS51 citations91
US5911350AJun 15, 1999
Fastener detection and firing control system for powered fastener driving tools
ILLINOIS TOOL WORKS44 citations90
US4397412AAug 9, 1983
Standup screw gun for long fasteners
ILLINOIS TOOL WORKS26 citations82
US4349929ASep 21, 1982
Twist-lock connection and tool utilizing same
ILLINOIS TOOL WORKS27 citations82
US4236555ADec 2, 1980
Stand-up screwgun
ILLINOIS TOOL WORKS29 citations82
US4218794AAug 26, 1980
Hole-drilling and fastener-driving combination tool
ILLINOIS TOOL WORKS23 citations80