Patents by Inventor Norman L. Larson

Norman L. Larson 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: 4279420
    Abstract: A golf practice platform comprised of a deck marked off in a stance area surfaced with a non-skid coating, and with marginal areas surfaced with replaceable artificial turf simulating turf of fairway depth and of rough depth, there being a series of spaced tees adjustable as to height in the fairway turf area, and all of which is adjustably inclined from horizontal to a substantial slope simulating hillside slopes and upon which the golfer can practice strokes facing any side of the platform as circumstances require.
    Type: Grant
    Filed: December 17, 1979
    Date of Patent: July 21, 1981
    Inventors: Marvon Bay, Norman L. Larson