Patents by Inventor Robert Doernberg

Robert Doernberg 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).

  • Temperature sensing mechanism or similar article
    Patent number: D245586
    Type: Grant
    Filed: April 14, 1975
    Date of Patent: August 30, 1977
    Assignee: IPCO Hospital Supply Corporation
    Inventors: John F. McGlynn, Robert Doernberg, Phillip Brookshire