Patents by Inventor Thomas P. Wall

Thomas P. Wall 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).

  • Cane and leash winding assembly
    Patent number: 3964441
    Abstract: A cane has a self-winding reel for a leash with a snap hook at its free end which is seated in an open position at the bottom of the cane when the leash is retracted. Means are provided for limiting the amount of leash released from the reel.
    Type: Grant
    Filed: April 2, 1975
    Date of Patent: June 22, 1976
    Inventor: Thomas P. Wall