Patents by Inventor Elizabeth M. Cannon

Elizabeth M. Cannon 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).

  • Air tank conversion kit
    Patent number: 5119844
    Abstract: A conversion kit is utilized in combination with an air tank for containing pressurized air to include a series of inner communicating fittings mounted to a primary distribution block for utilization of the container as a transportable source of pressurized air. A modification of the invention includes the kit structure in cooperation with a cage organization to afford protection to the pressurized container minimizing damage thereto.
    Type: Grant
    Filed: November 12, 1991
    Date of Patent: June 9, 1992
    Inventors: Reuben C. Cannon, Elizabeth M. Cannon