Patents by Inventor C. Peter Van Dusseldorp

C. Peter Van Dusseldorp 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: 4515423
    Abstract: An extension device for use with electrically powered tools such as hedge trimmers to permit their use at an extended distance from the operator. The device has a hollow extension pole and an electrical cord which powers the tool and which is held almost completely within the extension pole. A female plug is affixed to the tool end of the extension pole and the male end of the cord extends from the hand held end of the extension pole. A strap grasps the hand held portion of the tool to be extended.
    Type: Grant
    Filed: April 4, 1983
    Date of Patent: May 7, 1985
    Inventors: Jerry R. Moore, C. Peter Van Dusseldorp