Patents by Inventor David W. Tedford

David W. Tedford 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).

  • Storm window bubble cover
    Patent number: D542935
    Type: Grant
    Filed: September 26, 2005
    Date of Patent: May 15, 2007
    Inventor: David W. Tedford