Patents by Inventor Ralph Peacock

Ralph Peacock 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).

  • Inflatable tent construction
    Patent number: 5893238
    Abstract: An inflatable tent construction 10 including an upper wall unit 12 and a lower wall unit 13 having a plurality of vertically aligned inflatable tubular chambers 33 and 40 wherein the lower wall unit 12 is operatively connected to a floor unit 11 and provided with a plurality of tent opening units 14. A plurality of inflatable circular rings 20, 32 and 33 encircle the periphery of the floor unit 11, the lower wall unit 13, and the upper wall unit 12, respectively.
    Type: Grant
    Filed: April 9, 1998
    Date of Patent: April 13, 1999
    Inventors: Ralph Peacock, Mary Peacock