Patents by Inventor Lester B. Nizin

Lester B. Nizin 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: D345170
    Type: Grant
    Filed: July 9, 1992
    Date of Patent: March 15, 1994
    Assignee: Gryphon Corporation
    Inventors: Robert W. Baumbach, Lester B. Nizin