Patents by Inventor Robert G. Hermetz

Robert G. Hermetz 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: D318524
    Type: Grant
    Filed: March 19, 1987
    Date of Patent: July 23, 1991
    Assignee: Waterline Products Co. Ltd.
    Inventors: David N. Sambrook, Robert G. Hermetz