Patents by Inventor Elijah E. Stewart, III

Elijah E. Stewart, III 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).

  • Disposable waste containment unit
    Patent number: 4882794
    Abstract: A disposable waste containment unit, comprising a liquid impermeable bag layer having an absorbent element therein and a gathering means at the upper rim of the bag. The unit may also have an absorbent liner within the impermeable bag layer. The unit may be of a size to be placed in a toddler training pot or, alternatively, in a bedpan.
    Type: Grant
    Filed: April 14, 1989
    Date of Patent: November 28, 1989
    Inventor: Elijah E. Stewart, III