Patents by Inventor John Fleckenstein

John Fleckenstein 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: 4188046
    Abstract: The invention relates to a ski of the type for so-called "hot dogging", or fancy skiing on snow and comprises a relatively short ski, preferably made from a suitable plastic material such as a polycarbonate like Lexan and in a clear color. An important element of this ski is the utilization of a boot plate integral with the runner, with a toe piece adjustably mounted with the plate and a manually releasable heel clamp mounted adjacent the rear of the plate having multiple adjustments for proper fitting to a particular ski boot size.
    Type: Grant
    Filed: April 19, 1978
    Date of Patent: February 12, 1980
    Inventor: John Fleckenstein