Patents by Inventor Peggy L. Mainprice

Peggy L. Mainprice 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).

  • Bag and bag and scoop device combination
    Patent number: 4257636
    Abstract: A unique bag shape for use in attaching to a scoop device of the type suitable for scooping animal feces or other debris from the ground. The bag is provided with a perforation which goes over the handle of the scoop device such that a skirt is formed which covers the exterior of the bag. This skirt becomes folded inwardly and becomes a part of the inside of the bag when the bag is removed.
    Type: Grant
    Filed: September 10, 1979
    Date of Patent: March 24, 1981
    Inventor: Peggy L. Mainprice
  • Scoop device
    Patent number: 4257635
    Abstract: A device for removing animal droppings in which the handle is collapsible and a water soluble, disposable bag is attached to a flexible rim and attached by an adhesive. The rim can bow and flattens when pressed against the ground. The handle has non-circular sections to avoid twisting when in use.
    Type: Grant
    Filed: January 8, 1979
    Date of Patent: March 24, 1981
    Inventor: Peggy L. Mainprice
  • Scoop device
    Patent number: 4021994
    Abstract: This device for removing animal droppings, consists primarily of a folding handle, to which is secured an open rim, which will support the open edge portion of a disposable bag, which is held in place by means of a hinged bag clamp, and the bag has a lip portion which extends outwards and away from the bag clamp.
    Type: Grant
    Filed: April 15, 1976
    Date of Patent: May 10, 1977
    Inventor: Peggy L. Mainprice