Patents by Inventor Edwin H. Mares

Edwin H. Mares 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).

  • Wheeled cart with removable skis
    Patent number: 4589668
    Abstract: A cart for use on a bare surface or a snow covered surface provided with a pair of wheels journaled at opposite ends of an axle to engage the bare surface and a pair of depending skis pivotally mounted between the wheels on the axle for engaging a snow covered surface, the radius of the wheels being between one-half and three inches greater than the distance between the axle and the load carrying surface of the skis.
    Type: Grant
    Filed: January 20, 1984
    Date of Patent: May 20, 1986
    Inventor: Edwin H. Mares