Patents by Inventor John Dubay

John Dubay 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).

  • Portable moisture tester
    Patent number: D443534
    Type: Grant
    Filed: September 15, 2000
    Date of Patent: June 12, 2001
    Assignee: Worens Group Inc.
    Inventors: John Dubay, Trent Allen McElheney, James Tallison Falbo