Inventor
BECHTEL JR FRANK W
US4 patents
Patents
4 patentsUS7326014B2Feb 5, 2008
Interactive fit screw thread
ILLINOIS TOOL WORKS30 citations90
US6976818B2Dec 20, 2005
Threaded fastener particularly suited for plastics
ILLINOIS TOOL WORKS50 citations90
US7377734B2May 27, 2008
Radius gimlet point anti-stripout screw
ILLINOIS TOOL WORKS18 citations87
US7402109B2Jul 22, 2008
Radius gimlet point anti-stripout screw
ILLINOIS TOOL WORKS2 citations57