Inventor
BUCK WILLIAM C
US23 patents
⚠️ This page may combine multiple inventors who share the name “BUCK WILLIAM C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JACOBS CHUCK MFG CO
7 patentsUS7976253B2Jul 12, 2011
Locking chuck
JACOBS CHUCK MFG CO30 citations96
US7690871B2Apr 6, 2010
Locking chuck
JACOBS CHUCK MFG CO30 citations96
US7237988B2Jul 3, 2007
Locking chuck
JACOBS CHUCK MFG CO38 citations96
US7128503B2Oct 31, 2006
Locking chuck
JACOBS CHUCK MFG CO45 citations96
US8371779B2Feb 12, 2013
Locking chuck
JACOBS CHUCK MFG CO6 citations84
US7040630B2May 9, 2006
Chuck with quick change
JACOBS CHUCK MFG CO11 citations82
US7160065B2Jan 9, 2007
Chuck with quick change
JACOBS CHUCK MFG CO7 citations72
POWER TOOL HOLDERS INC
6 patentsUS6073939AJun 13, 2000
Locking chuck
POWER TOOL HOLDERS INC113 citations99
US6179301B1Jan 30, 2001
Locking chuck
POWER TOOL HOLDERS INC78 citations97
US6832764B2Dec 21, 2004
Locking chuck
POWER TOOL HOLDERS INC64 citations96
US6435521B2Aug 20, 2002
Locking chuck
POWER TOOL HOLDERS INC60 citations96
US5992538ANov 30, 1999
Impact tool driver
POWER TOOL HOLDERS INC106 citations96
US6688610B2Feb 10, 2004
Chuck with quick change
POWER TOOL HOLDERS INC49 citations94