Patents by Inventor Andrew T. Kinnaird

Andrew T. Kinnaird 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).

  • Fin box assemblies for windsurfers
    Patent number: 5224435
    Abstract: A windsurfer board is formed, towards the tail end thereof, with a slot in which a box is fitted. The box provides a mounting for a fin which is movable, while in use, relative to the board in such manner as to permit simultaneous adjustment of the inclination of the fin relative to the board and of the extent by which the fin projects downwardly beneath the board. The mounting for the fin includes a bracket pivotally connected to the box and to the fin.
    Type: Grant
    Filed: May 13, 1992
    Date of Patent: July 6, 1993
    Inventor: Andrew T. Kinnaird