Patents by Inventor D. Lee Tyra

D. Lee Tyra 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: 5353921
    Abstract: A case is provided for holding and displaying military insignia. The case is of injection molded plastic having a bottom and a hinged top. The bottom provides a foam rubber layer covered by a felt like material. A recess in the foam rubber layer provides a convenient home for keepers used to retain the insignia on the user's garment. The prongs of the insignia are pressed through the felt covering into the foam layer in any pattern desired by the user. The top also includes a foam/felt layer so that when the top closes, the two layers abut to retain the insignia in place.
    Type: Grant
    Filed: August 30, 1993
    Date of Patent: October 11, 1994
    Inventor: D. Lee Tyra