Patents by Inventor Douglas Edward Larson

Douglas Edward 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: D965734
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: October 4, 2022
    Inventor: Douglas Edward Larson