P

Inventor

HOPPER RYAN K

US4 patents
⚠️ This page may combine multiple inventors who share the name “HOPPER RYAN K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IRWIN IND TOOL CO

3 patents
US6860179B2Mar 1, 2005

Clamp device

IRWIN IND TOOL CO150 citations97
US6735879B2May 18, 2004

Laser line generating device

IRWIN IND TOOL CO90 citations96
US6935034B2Aug 30, 2005

Laser line generating device

IRWIN IND TOOL CO47 citations94

AMERICAN TOOL COMP INC

1 patent
USD473776SApr 29, 2003

Clamp device

AMERICAN TOOL COMP INC16 citations82