Patents by Inventor Karen L. Larson

Karen L. Larson 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: D405820
    Type: Grant
    Filed: October 18, 1991
    Date of Patent: February 16, 1999
    Inventor: Karen L. Larson