Donald H. Sherman

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Morton, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing a piston assembly
- Patent number 5,724,733
- Issue date Mar 10, 1998
- Caterpillar Inc.
- William K. Engel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of making a cylinder barrel having ceramic bore liners
- Patent number 5,581,881
- Issue date Dec 10, 1996
- Caterpillar Inc.
- Donald H. Sherman
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Piston assembly for a fluid translating device
- Patent number 5,392,693
- Issue date Feb 28, 1995
- Caterpillar Inc.
- William K. Engel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Axial piston fluid translating unit with sealed barrel plate
- Patent number 5,279,205
- Issue date Jan 18, 1994
- Caterpillar Inc.
- Guy C. Carlson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES