Patents by Inventor Fred Fleck

Fred Fleck 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: D244798
    Type: Grant
    Filed: February 20, 1975
    Date of Patent: June 21, 1977
    Inventor: Fred Fleck