Patents by Inventor Madeline Surace

Madeline Surace 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: D245547
    Type: Grant
    Filed: March 19, 1975
    Date of Patent: August 30, 1977
    Assignee: Qismet, Ltd.
    Inventor: Madeline Surace