Patents by Inventor Dale W. Nelson

Dale W. Nelson 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).

  • Combination cart
    Patent number: 4165088
    Abstract: A multiple use cart comprising a hollow horizontal flat deck having tapered vertical apertures open at both ends interconnecting the top and bottom portions of the deck. The apertures may be in longitudinal and transverse alignment or otherwise arranged. Mounted to the bottom of the deck are a set of swivelable front wheels and a set of fixed rear wheels. Handle means are secured to the deck. Any combinations of tubular carrying means tapered at the bottom to fit into any desired number of apertures may be utilized depending upon the particular use of the cart.
    Type: Grant
    Filed: February 21, 1978
    Date of Patent: August 21, 1979
    Inventor: Dale W. Nelson
  • Snow shovel
    Patent number: D319757
    Type: Grant
    Filed: March 23, 1990
    Date of Patent: September 10, 1991
    Inventor: Dale W. Nelson