Patents by Inventor Michael P. Holstine

Michael P. Holstine 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: 5692321
    Abstract: An improved athletic boot, such as a snowboard boot, snow ski boot, and the like, having: an outer boot comprising an outer shell or housing, an inner boot positioned within the outer boot for receipt and cushioning of an athlete's foot and ankle, and structure for absorbing and redirecting impact compression force and energy attendant thereto to provide variable support for an athlete's foot and/or ankle.
    Type: Grant
    Filed: December 12, 1995
    Date of Patent: December 2, 1997
    Inventor: Michael P. Holstine