Inventor
GADDIS BENJAMIN A
13 patents
⚠️ This page may combine multiple inventors who share the name “GADDIS BENJAMIN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POWER TOOL HOLDERS INC
9 patentsUS6488287B2Dec 3, 2002
Locking chuck
POWER TOOL HOLDERS INC80 citations97
US6196554B1Mar 6, 2001
Locking chuck
POWER TOOL HOLDERS INC96 citations97
US5957469ASep 28, 1999
Spring chuck
POWER TOOL HOLDERS INC122 citations97
US6241259B1Jun 5, 2001
Locking chuck
POWER TOOL HOLDERS INC52 citations95
USD427216SJun 27, 2000
Chuck
POWER TOOL HOLDERS INC18 citations92
US6017039AJan 25, 2000
Nosepiece nut retainer chuck
POWER TOOL HOLDERS INC26 citations92
US6010135AJan 4, 2000
Chuck
POWER TOOL HOLDERS INC20 citations92
US6648341B1Nov 18, 2003
Chuck with helical jaw bite
POWER TOOL HOLDERS INC21 citations91
US5816584AOct 6, 1998
Chuck with improved jaw bite
POWER TOOL HOLDERS INC18 citations83