Patents by Inventor Leon A. Hawkinson

Leon A. Hawkinson 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: 4268081
    Abstract: A refuse receiving assembly that removably supports an elongate plastic bag in an expanded position, with the assembly and bag when in a first horizontal position capable of having refuse swept into the bag, and the assembly and bag when in a second position supporting the bag substantially vertical. When the bag is vertically disposed the refuse may be compacted by a tamper that preferably forms a part of the assembly. After the refuse is compacted in the vertically disposed bag, the assembly may be lifted upwardly out of the bag, and the upper end of the bag tied to maintain the refuse therein.
    Type: Grant
    Filed: October 22, 1979
    Date of Patent: May 19, 1981
    Inventor: Leon A. Hawkinson