Patents by Inventor Danny F. Engelmohr

Danny F. Engelmohr 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).

  • Tethered closure
    Patent number: D338404
    Type: Grant
    Filed: October 31, 1990
    Date of Patent: August 17, 1993
    Inventors: Danny F. Engelmohr, Beverly A. Engelmohr