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Donald W. Rode
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St. Paris, OH, US
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last 30 patents
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Patent Grant
Scroll machine with reverse rotation protection
Patent number
5,803,716
Issue date
Sep 8, 1998
Copeland Corporation
Frank S. Wallis
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Scroll machine with reverse rotation protection
Patent number
5,607,288
Issue date
Mar 4, 1997
Copeland Corporation
Frank S. Wallis
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Scroll machine with reverse rotation protection
Patent number
5,591,014
Issue date
Jan 7, 1997
Copeland Corporation
Frank S. Wallis
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Scroll compressor having high temperature control
Patent number
5,368,446
Issue date
Nov 29, 1994
Copeland Corporation
Donald W. Rode
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...