Patents by Inventor Diane R. Iseman

Diane R. Iseman 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).

  • Air freshener
    Patent number: D281102
    Type: Grant
    Filed: October 27, 1983
    Date of Patent: October 22, 1985
    Assignee: The Drackett Company
    Inventors: William G. Bush, Diane R. Iseman