Patents by Inventor John Charles Alderson

John Charles Alderson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

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Patent number: D248400

Type: Grant

Filed: March 4, 1976

Date of Patent: July 4, 1978

Assignee: International Business Machines Corporation

Inventors: John Charles Alderson, Robert Milton Hofland, Richard Allen Lamos

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