Paul K. Houtman

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Kalamazoo, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Fluid pumping apparatus with two-step load limiting control
- Patent number 6,095,760
- Issue date Aug 1, 2000
- Parker-Hannifin Corporation
- Paul K. Houtman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid pumping apparatus with load limiting control
- Patent number 5,123,815
- Issue date Jun 23, 1992
- Parker-Hannifin Corporation
- Bruce D. Larkin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Electronic control for variable displacement pumps
- Patent number 4,285,639
- Issue date Aug 25, 1981
- Parker-Hannifin Corporation
- Richard H. Woodring
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hydraulic pump with proportional pressure controller
- Patent number 4,275,997
- Issue date Jun 30, 1981
- Parker-Hannifin Corporation
- Richard H. Woodring
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vane pump
- Patent number 3,964,844
- Issue date Jun 22, 1976
- Parker-Hannifin Corporation
- Charles H. Whitmore
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...