Patents by Inventor Duane N. Baldwin

Duane N. Baldwin 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).

  • Floral display stand
    Patent number: D297063
    Type: Grant
    Filed: March 13, 1986
    Date of Patent: August 2, 1988
    Inventor: Duane N. Baldwin
  • Adjustable jaw end wrench
    Patent number: D367412
    Type: Grant
    Filed: December 1, 1994
    Date of Patent: February 27, 1996
    Inventor: Duane N. Baldwin