Patents by Inventor Hubert Schweinsberg

Hubert Schweinsberg 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).

  • Ski pole
    Patent number: 3982747
    Abstract: The invention relates to a ski pole and handle comprising a handstrap releasible from the handle to prevent injury to a skier. The handstrap comprises plate means adapted to be inserted in slot means of the handle. The plate means are retained in the handle by a pressure adjustable release means. The release means can comprise spring-biased ball means engaging a hole in the plate means. Biasing pressure of the spring means is adjustable by means of an element engaging said spring means and which is threaded and adjustable in the handle.
    Type: Grant
    Filed: April 11, 1975
    Date of Patent: September 28, 1976
    Assignee: Joseph Stamm KG
    Inventor: Hubert Schweinsberg