Patents by Inventor Clement D. Sargent

Clement D. Sargent 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).

  • Support cushions
    Patent number: 4754511
    Abstract: A cushioning apparatus having exterior surface means which form a desired shape and define an internal cavity therein, and a plurality of spherical pellets which substantially fill the internal cavity. External prestressing means, internal tension members, nonstretchable panels, or an adjustable draw cord may be utilized for guiding, maintaining or changing the shape and firmness of certain sizes or configurations. The apparatus may be easily conformed to a desired shape by the user for support of a body member or the like.
    Type: Grant
    Filed: March 31, 1987
    Date of Patent: July 5, 1988
    Assignee: Theracom Corporation
    Inventor: Clement D. Sargent