Patents by Inventor Kirstin J. van Duelmen

Kirstin J. van Duelmen 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: 5881896
    Abstract: A refuse container (10) includes an open-top receptacle (12) that is selectively closed by a removable hood (14). The hood (14) carries a roll-back door (22) that is operatively connected to a foot pedal (16) by a pair of lifters (18). The container (10) is designed so that the door (22) rolls back to an open position when the foot pedal (16) is depressed. The connection between the foot pedal (16) and the door (22) allows the hood (14) to be removed from the receptacle (12) without requiring the user to disconnect the linkage. As such, the linkage is automatically disassembled when the hood (14) is removed and automatically reassembled when the hood (14) is placed on the receptacle (12). The connection generally includes an engagement bar (70) that projects from an upper end of each lifter (18). The door (22) has a pair of arms (88) that each have a slot (84) therein. When the hood (14) is placed on the receptacle (12), the slots (86) engage the engagement bars (70).
    Type: Grant
    Filed: March 28, 1997
    Date of Patent: March 16, 1999
    Assignee: Rubbermaid Commercial Products Inc.
    Inventors: Donald C. Presnell, Harold E. Ruckman, Kirstin J. van Duelmen
  • Patent number: D393334
    Type: Grant
    Filed: March 28, 1997
    Date of Patent: April 7, 1998
    Assignee: Rubbermaid Commercial Products Inc.
    Inventors: Donald C. Presnell, Kirstin J. van Duelmen