Patents by Inventor Glenna A. Nuttall Trout

Glenna A. Nuttall Trout 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).

  • Patent number: D340332
    Type: Grant
    Filed: January 30, 1991
    Date of Patent: October 12, 1993
    Inventors: Donald D. Davis, Glenna A. Nuttall Trout, Randall A. Heston