Inventor

BECKMANN TOBY J

US4 patents

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

PETERSEN MFG

2 patents

US5775680AJul 7, 1998

Clamp with inclined screw

PETERSEN MFG66 citations94

US5326076AJul 5, 1994

Hand crew clamp

PETERSEN MFG34 citations85

AMERICAN TOOL COMP INC

1 patent

US5644852AJul 8, 1997

Chalk line reel

AMERICAN TOOL COMP INC45 citations92

SORENSEN JOSEPH A

1 patent

USD365263SDec 19, 1995

Pipe clamp

SORENSEN JOSEPH A40 citations91