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Power Tork Hydraulics, Inc.
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Denham Springs, LA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Tool handling system
Patent number
9,931,747
Issue date
Apr 3, 2018
POWER TORK HYDRAULICS, INC.
Robert M. Collins
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Hydraulic wrench control valve systems
Patent number
6,553,873
Issue date
Apr 29, 2003
Power Tork Hydraulics, Inc.
Bobby Collins
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Patent Grant
Squeeze torque wrench
Patent number
4,487,095
Issue date
Dec 11, 1984
Power Tork Hydraulics, Inc.
Bobby W. Collins
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Trademark
last 30 trademarks
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Trademark
73388280 - PTH
Serial number
73388280
Registration number
1274806
Filing date
Sep 23, 1982
Power Tork Hydraulics, Inc.
7 - Machines and machine tools