Patents by Inventor Max Auer

Max Auer 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).

  • Apparatus for regeneration of skiing courses
    Patent number: 4083131
    Abstract: A method for preparing and regenerating skiing courses wherein the snow is broken up, crumbled and deep-frozen in loosened condition and then a hard course covering is produced by fine levelling and smoothing.An apparatus for carrying out the method comprises a frame mounted on runners and carrying planing bodies which can be adjusted to one position to dig into and break up the snow and to a second position to level and smooth the top surface of the broken up snow.
    Type: Grant
    Filed: March 29, 1977
    Date of Patent: April 11, 1978
    Inventor: Max Auer