Patents by Inventor Jan A. Denney

Jan A. Denney 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).

  • Chemical truck mounted liquid tank
    Patent number: D320836
    Type: Grant
    Filed: January 2, 1990
    Date of Patent: October 15, 1991
    Assignee: Tri-Star of Salina, Inc.
    Inventors: Harry E. Ahrenholtz, Jan A. Denney