Patents by Inventor Donald E. Imel

Donald E. Imel 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).

  • Trailer
    Patent number: D245244
    Type: Grant
    Filed: December 8, 1975
    Date of Patent: August 2, 1977
    Inventors: Leland D. Arnot, Jr., Ray C. Imel, Jr., Donald E. Imel
  • Trailer
    Patent number: D247290
    Type: Grant
    Filed: December 8, 1975
    Date of Patent: February 21, 1978
    Assignee: Wano Company, Inc.
    Inventors: Leland D. Arnot, Jr., Ray C. Imel, Jr., Donald E. Imel