Inventor

SORENSEN JOSEPH A

US31 patents

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

PETERSEN MFG

19 patents

US5009134AApr 23, 1991

Quick-action bar clamp

PETERSEN MFG173 citations98

US4926722AMay 22, 1990

Quick-action bar clamp

PETERSEN MFG228 citations98

US5222420AJun 29, 1993

Quick action bar clamp

PETERSEN MFG125 citations97

USD350892SSep 27, 1994

Spring clamp

PETERSEN MFG56 citations96

US5170682ADec 15, 1992

Quick action bar clamp

PETERSEN MFG58 citations96

USD328846SAug 25, 1992

Bar clamp

PETERSEN MFG66 citations96

US5094131AMar 10, 1992

Hand tool or improved bar clamp

PETERSEN MFG89 citations96

USD320919SOct 22, 1991

Quick action bar clamp

PETERSEN MFG84 citations96

US5022137AJun 11, 1991

Method of operating a quick-action bar clamp

PETERSEN MFG117 citations96

US5775680AJul 7, 1998

Clamp with inclined screw

PETERSEN MFG66 citations94

US5503049AApr 2, 1996

Opposed handle hand tool with composite handle

PETERSEN MFG28 citations92

USD355104SFeb 7, 1995

Pipe clamp

PETERSEN MFG36 citations92

USD341069SNov 9, 1993

Protective pad for the jaws of a clamp

PETERSEN MFG22 citations92

USD340851SNov 2, 1993

Protective pad for the jaws of a clamp

PETERSEN MFG24 citations92

USD333602SMar 2, 1993

Quick action bar clamp/spreader

PETERSEN MFG43 citations92

USD357165SApr 11, 1995

Pair of jaws for a welding clamp

PETERSEN MFG32 citations90

US5456144AOct 10, 1995

Locking pliers with axial clamping action

PETERSEN MFG49 citations87

USD331180SNov 24, 1992

Set of pads for a bar clamp

PETERSEN MFG19 citations82

US5377567AJan 3, 1995

Bicycle tool

PETERSEN MFG18 citations74

AMERICAN TOOL COMP INC

4 patents

USD383048SSep 2, 1997

Folding tool handle

AMERICAN TOOL COMP INC66 citations96

USD378797SApr 15, 1997

Tool handle

AMERICAN TOOL COMP INC66 citations94

US5644852AJul 8, 1997

Chalk line reel

AMERICAN TOOL COMP INC45 citations92

USD385767SNov 4, 1997

Folding tool handle

AMERICAN TOOL COMP INC14 citations74

WMH TOOL GROUP INC

4 patents

US6446852B1Sep 10, 2002

Belt assembly for storage and inventory of tools

WMH TOOL GROUP INC58 citations90

US6405618B1Jun 18, 2002

Socket wrench with handle-housed drive sockets

WMH TOOL GROUP INC11 citations70

USD466382SDec 3, 2002

Socket wrench with handle-housed drive sockets

WMH TOOL GROUP INC3 citations57

USD466767SDec 10, 2002

Socket wrench with handle-housed drive sockets

WMH TOOL GROUP INC1 citations47

SORENSEN JOSEPH A

3 patents

US5197194AMar 30, 1993

Shears with removable blades

SORENSEN JOSEPH A21 citations92

USD365263SDec 19, 1995

Pipe clamp

SORENSEN JOSEPH A40 citations91

US6499437B1Dec 31, 2002

Magnetic connector

SORENSEN JOSEPH A28 citations86

PETERSON MFG CO

1 patent

US5005449AApr 9, 1991

Hand tool or improved bar clamp

PETERSON MFG CO113 citations95