Patents by Inventor Keith D. Jenne

Keith D. Jenne 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: 5123490
    Abstract: A self contained smoke actuated fire extinguishing flooding system is comprised of: a dual battery powered source, a smoke detecting device, a spring load plunger actuated valve, audio alarm, and a built-in test system which utilizes a blended halogenated fire extinguishing agent that is intended for use in enclosures for electronic, electrical, and others.
    Type: Grant
    Filed: September 18, 1990
    Date of Patent: June 23, 1992
    Assignee: Charles E. Jennings
    Inventor: Keith D. Jenne