Patents by Inventor William W. Windle

William W. Windle 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: 6123215
    Abstract: An improved waste receptacle and method for disposing of waste is disclosed. The receptacle includes a container portion configured to receive a liner therein. The container includes a pair of liner retainer elements secured to the outside surface on opposite sides of the container. In one embodiment, the liner retaining element includes a pair of spaced flanges protruding from the wall of the container. The liner retaining elements are configured to receive a portion of the liner disposed in the container and prevent the liner from collapsing into the container as waste is placed therein. In another embodiment, the waste receptacle includes a dispenser for storing a plurality of liners. The dispenser is engaged to the wall of the container. In one embodiment, the liners have an initial use that does not include storing waste or lining a waste receptacle. The liners are recycled by storing them in the dispenser, and each is later used as a liner for the waste receptacle as needed.
    Type: Grant
    Filed: December 9, 1998
    Date of Patent: September 26, 2000
    Inventor: William W. Windle
  • Patent number: D441511
    Type: Grant
    Filed: August 12, 1999
    Date of Patent: May 1, 2001
    Inventor: William W. Windle
  • Patent number: D448133
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: September 18, 2001
    Inventor: William W. Windle