US Patent 7237976 Key-engaging part structure
Patent 7237976 was granted and assigned to Sumitomo Heavy Industries on July, 2007 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
April 4, 2002
Date of Patent
July 3, 2007
Patent Application Number
10115428
Patent Jurisdiction
Patent Number
Patent Primary Examiner
Find more entities like US Patent 7237976 Key-engaging part structure
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
