Thomas A. Watts

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Ottawa, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic axial piston unit with multiple valve plates
- Patent number 5,593,285
- Issue date Jan 14, 1997
- Caterpillar Inc.
- Thomas A. Watts
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Variable displacement axial piston hydraulic unit
- Patent number 5,554,007
- Issue date Sep 10, 1996
- Caterpillar Inc.
- Thomas A. Watts
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Slipper holddown device for an axial piston pump
- Patent number 5,515,768
- Issue date May 14, 1996
- Caterpillar Inc.
- Wayne E. Fritz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Follow up mechanism for a swashplate bearing
- Patent number 5,390,584
- Issue date Feb 21, 1995
- Caterpillar Inc.
- Wayne E. Fritz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES