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Gregory P. Campau
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Livonia, MI, US
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last 30 patents
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Patent Grant
Power transmission
Patent number
5,017,095
Issue date
May 21, 1991
Vickers, Incorporated
Roy T. Burgess
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Patent Grant
Positive displacement pump or motor utilizing a self-lubricated bea...
Patent number
4,862,789
Issue date
Sep 5, 1989
Vickers, Incorporated
Roy T. Burgess
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...