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Inventor

SOMMERFELD CRAIG A

US8 patents
⚠️ This page may combine multiple inventors who share the name “SOMMERFELD CRAIG A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ALLEN IP INC

3 patents
US7641425B2Jan 5, 2010

Adjustable holding systems

ALLEN IP INC73 citations97
US7641424B1Jan 5, 2010

Non-pneumatic clamp and drilling system

ALLEN IP INC36 citations92
US7811033B2Oct 12, 2010

Tool with remote switch

ALLEN IP INC8 citations83

(unassigned)

2 patents
US5676500AOct 14, 1997

Releasable fixture clamp

82 citations94
US6726411B2Apr 27, 2004

Methods of using an adjustable holding device

65 citations91

SOMMERFELD CRAIG A

2 patents
US4955766ASep 11, 1990

Holding fixture for drilling pocket joints

SOMMERFELD CRAIG A77 citations94
US8231313B2Jul 31, 2012

Adjustable holding system

SOMMERFELD CRAIG A27 citations90

SOMMERFIELD CRAIG A

1 patent
US6481937B1Nov 19, 2002

Adjustable holding device

SOMMERFIELD CRAIG A138 citations93