William Edward Frank

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Peoria, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Axial piston device having rotary displacement control
- Patent number 8,074,558
- Issue date Dec 13, 2011
- Caterpillar Inc.
- Michael L. Knussman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Axial piston device having rotary displacement control
- Publication number 20090272256
- Publication date Nov 5, 2009
- Caterpillar Inc.
- Michael L. Knussman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES