Patents by Inventor Thomas J. Hoffend

Thomas J. Hoffend 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: 5782447
    Abstract: A detachable support attachable to a swimming pool having a clamp, and a hook assembly attached to the clamp, wherein the hook assembly disengages from the clamp when the load force exerted on the hook exceeds a predetermined level.
    Type: Grant
    Filed: June 24, 1996
    Date of Patent: July 21, 1998
    Inventor: Thomas J. Hoffend