Patents by Inventor Ian Van Gelder

Ian Van Gelder 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).

  • Wood cutting head structure
    Patent number: 6609545
    Abstract: A cutting head structure for a wood splitter utilizing a frame member. The frame member includes a bottom, a pair of sides, and a top to form an open chamber. The open chamber has a first opening for receiving a wood mass and a second opening to receive the divided or split portions of the wood mass. At least one knife is located in the open chamber and includes a blade having a single, continuous, curved cutting edge which faces the opening through which the wood mass is fed.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: August 26, 2003
    Inventor: Ian Van Gelder