Inventor
BARTON CHRISTOPHER B
US29 patents
⚠️ This page may combine multiple inventors who share the name “BARTON CHRISTOPHER B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POWER TOOL HOLDERS INC
14 patentsUS6073939AJun 13, 2000
Locking chuck
POWER TOOL HOLDERS INC113 citations99
US5741016AApr 21, 1998
Chuck
POWER TOOL HOLDERS INC116 citations98
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
US5501473AMar 26, 1996
Chuck
POWER TOOL HOLDERS INC102 citations96
US5709392AJan 20, 1998
Tool chuck
POWER TOOL HOLDERS INC47 citations93
US6736410B2May 18, 2004
Chuck
POWER TOOL HOLDERS INC20 citations92
US6168170B1Jan 2, 2001
Chuck with jaw blade rotational stop
POWER TOOL HOLDERS INC23 citations92
US6068266AMay 30, 2000
Chuck
POWER TOOL HOLDERS INC16 citations92
US5913524AJun 22, 1999
Chuck with gripping mechanism stop
POWER TOOL HOLDERS INC50 citations92
US6279918B1Aug 28, 2001
Chuck
POWER TOOL HOLDERS INC10 citations82
US6536781B2Mar 25, 2003
Chuck
POWER TOOL HOLDERS INC6 citations74
US6367815B2Apr 9, 2002
Chuck
POWER TOOL HOLDERS INC6 citations74
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
US7018146B2Mar 28, 2006
Chuck
JACOBS CHUCK MFG CO8 citations74
US7452168B2Nov 18, 2008
Chuck
JACOBS CHUCK MFG CO1 citations63