Patents by Inventor George E. Garrison

George E. Garrison 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).

  • Emergency back-up underwater breathing apparatus
    Patent number: D251622
    Type: Grant
    Filed: April 20, 1978
    Date of Patent: April 17, 1979
    Assignee: Larry H. Williamson
    Inventors: George E. Garrison, James R. Hagadorn, Joseph Borden, Larry H. Williamson