Robert J. Klinkel

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Ames, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
One piece slipper holddown device
- Patent number 7,546,797
- Issue date Jun 16, 2009
- Sauer-Danfoss, Inc.
- Michael A. Betz
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Low input torque rotor for vane pump
- Patent number 7,467,935
- Issue date Dec 23, 2008
- Sauer-Danfoss, Inc.
- Michael A Betz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Closed cavity piston for hydrostatic power units and method of manu...
- Patent number 6,994,014
- Issue date Feb 7, 2006
- Sauer-Danfoss Inc.
- Daryl I. Rober
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hydrostatic cylinder block and method of making the same
- Patent number 6,802,244
- Issue date Oct 12, 2004
- Sauer-Danfoss, Inc.
- Robert J. Stoppek
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Housing for a rotary hydraulic unit with a servo piston
- Patent number 6,715,997
- Issue date Apr 6, 2004
- Sauer-Danfoss Inc.
- Stephen C. Frantz
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
ONE PIECE SLIPPER HOLDDOWN DEVICE
- Publication number 20070245891
- Publication date Oct 25, 2007
- Sauer-Danfoss Inc.
- Michael A. BETZ
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Low input torque rotor for vane pump
- Publication number 20060073031
- Publication date Apr 6, 2006
- Sauer-Danfoss Inc.
- Michael A. Betz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CLOSED CAVITY PISTON FOR HYDROSTATIC POWER UNITS AND METHOD OF MANU...
- Publication number 20050284289
- Publication date Dec 29, 2005
- Sauer-Danfoss Inc.
- Daryl I. Rober
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Axial servo control
- Publication number 20020157530
- Publication date Oct 31, 2002
- Sauer-Danfoss Inc.
- Stephen C. Frantz
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...