Patents by Inventor David B. Benderly

David B. Benderly 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).

  • Gemstone
    Patent number: D334154
    Type: Grant
    Filed: November 19, 1990
    Date of Patent: March 23, 1993
    Assignee: DBC of New York, Inc.
    Inventor: David B. Benderly