Patents by Inventor Christopher B. Woodward

Christopher B. 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).

  • Time capsule
    Patent number: D338317
    Type: Grant
    Filed: November 5, 1990
    Date of Patent: August 10, 1993
    Inventor: Christopher B. Woodward