Patents by Inventor David Howard Wood

David Howard Wood 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).

  • Sauna
    Patent number: D444881
    Type: Grant
    Filed: June 14, 1999
    Date of Patent: July 10, 2001
    Inventors: Robert Wayne Jensen, David Howard Wood
  • Sauna
    Patent number: D455497
    Type: Grant
    Filed: February 15, 2001
    Date of Patent: April 9, 2002
    Inventors: Robert Wayne Jensen, David Howard Wood