Patents by Inventor Erling Holmen

Erling Holmen 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).

  • Aircraft
    Patent number: D254903
    Type: Grant
    Filed: November 28, 1977
    Date of Patent: May 6, 1980
    Assignee: Fairchild Industries, Inc.
    Inventors: Erling Holmen, Gordon Rosenthal