Patents by Inventor Christopher L. Lessel

Christopher L. Lessel 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: D299917
    Type: Grant
    Filed: July 11, 1986
    Date of Patent: February 21, 1989
    Inventor: Christopher L. Lessel