Patents by Inventor William Cook Murphy

William Cook Murphy 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).

  • Playground climber or similar articles
    Patent number: D246060
    Type: Grant
    Filed: October 29, 1975
    Date of Patent: October 11, 1977
    Assignee: William Cook Murphy
    Inventor: William Cook Murphy