Patents by Inventor Wilbur W. Woodward

Wilbur W. Woodward 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).

  • Adjustable work platform
    Patent number: 5368126
    Abstract: A portable work platform is provided having a height adjustable platform work surface and leg assemblies which may be locked into an open, use-position and unlocked to fold into a collapsed storage position.
    Type: Grant
    Filed: March 29, 1993
    Date of Patent: November 29, 1994
    Inventors: Wilbur W. Woodward, James D. Woodward
  • Step bench
    Patent number: D347738
    Type: Grant
    Filed: September 15, 1992
    Date of Patent: June 14, 1994
    Inventors: Wilbur W. Woodward, James D. Woodward