Patents by Inventor Kelsey L. Phelps

Kelsey L. Phelps 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).

  • Flotation chair
    Patent number: 4484781
    Abstract: A chair is provided which includes a low, rectangular seat cushion positioned between two large wedge-shaped cushions, one of which forms a backrest while the other forms a leg rest. The cushions are formed from individual air bags inserted within separate compartments in an upholstery cover and then inflated.
    Type: Grant
    Filed: April 26, 1982
    Date of Patent: November 27, 1984
    Inventor: Kelsey L. Phelps