Patents by Inventor Leon B. Ungar

Leon B. Ungar 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: D270634
    Type: Grant
    Filed: June 29, 1981
    Date of Patent: September 20, 1983
    Assignee: Culver Electronic Sales, Inc.
    Inventor: Leon B. Ungar