Patents by Inventor Mamie M. Carroll

Mamie M. Carroll 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).

  • Portable leaf and trash collector
    Patent number: 4470627
    Abstract: The portable leaf and trash collector according to the invention includes a first member with a chute portion on one end, a scoop on the other end, and a groove between the chute and scoop. The chute portion is inserted into the top opening of a plastic bag, and the bag is surrounded by a ring with a handle thereon. The handle is positioned so that it is approximately opposite the chute and the bag is retained between the ring and first member by snapping the ring into the groove.
    Type: Grant
    Filed: September 20, 1982
    Date of Patent: September 11, 1984
    Inventors: George J. Carroll, Mamie M. Carroll