Patents by Inventor Mark F. Shatz

Mark F. Shatz 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).

  • Bed covering
    Patent number: 4266308
    Abstract: An improved bed covering including a first sheet defining a pocket to receive the bottom end of a mattress and a second sheet attached to the first sheet at the corners and bottom edge of the mattress end.
    Type: Grant
    Filed: November 5, 1979
    Date of Patent: May 12, 1981
    Inventor: Mark F. Shatz