Patents by Inventor Nancy Liptak

Nancy Liptak 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).

  • Arm sling
    Patent number: 4895142
    Abstract: An arm sling is made from a length of material comprising a sleeve portion and a back portion which is a continuation of one side of the sleeve portion. The sleeve portion supports the arm in a diagonal position across the chest. The back portion extends diagonally across the back and is adjustably attached to the end of the sleeve portion at the opposite shoulder.
    Type: Grant
    Filed: June 30, 1988
    Date of Patent: January 23, 1990
    Inventor: Nancy Liptak