Patents by Inventor Philip L. Woof

Philip L. Woof 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).

  • Patent number: 5080193
    Abstract: An improved hunter's ladder stand includes irregularly shaped legs and rungs which provide structure that blends into an outdoor environment comprising irregularly shaped trees, branches and shrubs. The irregular shape of the hunter's stand provides less distraction for wild animals in sports such as hunting. The hunter's ladder stand also may include a seat portion and a stand portion to permit a hunter to sit or stand while using the hunter's ladder stand.
    Type: Grant
    Filed: January 25, 1991
    Date of Patent: January 14, 1992
    Inventor: Philip L. Woof