Patents by Inventor Richard Cloutier Pantzar

Richard Cloutier Pantzar 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: 3995873
    Abstract: The skateboard includes only one forward roller and one rearward roller both of sufficient width to provide stability. Each roller is rotatably supported by a combined fork and fender member which in turn is supported to the underside of the board in a manner to permit swivelling about a journal axis formed at an angle to the longitudinal axis of the board. A cantilevered leaf spring in the main frame portion cooperates with a pinion in the journal for the swivel axis to return the roller to a neutral position.
    Type: Grant
    Filed: November 17, 1975
    Date of Patent: December 7, 1976
    Inventor: Richard Cloutier Pantzar