Patents by Inventor Dorothy Fischel

Dorothy Fischel 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).

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    Patent number: D331981
    Type: Grant
    Filed: December 7, 1990
    Date of Patent: December 22, 1992
    Inventors: Roy Fischel, Dorothy Fischel