Patents by Inventor James E. Cottrell

James E. Cottrell 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: D262518
    Type: Grant
    Filed: November 15, 1979
    Date of Patent: January 5, 1982
    Assignee: Pro-Line Corporation
    Inventor: James E. Cottrell