Patents by Inventor Maderlene Granda-Cabrera

Maderlene Granda-Cabrera 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).

  • Patent number: 5974598
    Abstract: A portable toilet that can be used as a stand alone device or in conjunction with existing toilet facilities. A substantially rectangular seat housing is provided with a pivotally mounted cover member that also acts as a back rest preventing the user, typically a small child, to come in contact with the fixture. A cooperatively positioned opening receives a flanged tubular member trapping a bag for receiving a user's excrements. A pivotally mounted ring secures the tubular member in place. Two pivotally mounted leg assemblies extend outwardly and can be selectively distended 180 degrees resting on the rim of the toilet furniture. When folded inwardly, the leg assemblies are kept in place with a pressure sensitive lock assembly such as hook and loop-type fasteners.
    Type: Grant
    Filed: September 11, 1998
    Date of Patent: November 2, 1999
    Inventor: Maderlene Granda-Cabrera