Patents by Inventor Marilyn Marxen

Marilyn Marxen 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: D275223
    Type: Grant
    Filed: May 18, 1982
    Date of Patent: August 21, 1984
    Assignee: The Drackett Company
    Inventor: Marilyn Marxen
  • Air freshener
    Patent number: D275700
    Type: Grant
    Filed: May 18, 1982
    Date of Patent: September 25, 1984
    Assignee: The Drackett Company
    Inventor: Marilyn Marxen