Patents by Inventor Michael S. Rosen

Michael S. Rosen 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: D279309
    Type: Grant
    Filed: February 22, 1983
    Date of Patent: June 18, 1985
    Assignee: Rokat Enterprises, Inc.
    Inventors: Michael S. Rosen, Gerald Katzoff