Patents by Inventor Frank M. Shallene

Frank M. Shallene 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).

  • Helicopter
    Patent number: D332078
    Type: Grant
    Filed: August 9, 1991
    Date of Patent: December 29, 1992
    Assignee: Bell Helicopter Textron Inc.
    Inventor: Frank M. Shallene