US Patent 7188602 Concentric internal combustion rotary engine
Patent 7188602 was granted and assigned to CLR on March, 2007 by the United States Patent and Trademark Office.
Is a
Current Assignee
0
Date Filed
July 8, 2005
0
Date of Patent
March 13, 2007
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Patent Application Number
11177175
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Patent Inventor Names
Robert L. Campbell
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Patent Jurisdiction
Patent Number
Patent Primary Examiner
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