Patents by Inventor Stanley Z. Saperstein, deceased

Stanley Z. Saperstein, deceased 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: D357730
    Type: Grant
    Filed: April 5, 1994
    Date of Patent: April 25, 1995
    Assignee: Harrington Brass Works Ltd. Inc.
    Inventor: Stanley Z. Saperstein, deceased