Patents by Inventor Joseph De Martini

Joseph De Martini 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).

  • Tire chain applying device
    Patent number: 4031939
    Abstract: A device for applying a tire chain to the tire of a vehicle includes a wheel supporting base member which is provided with a pair of wheel mounting elements in spaced relation. A central chain spacing member is slidably carried by the base member and is slidable between the wheel mounting elements to thereby establish the location of one or more transverse chain-receiving slots defined between the central spacing member and the wheel mounting elements.
    Type: Grant
    Filed: November 11, 1975
    Date of Patent: June 28, 1977
    Inventor: Joseph De Martini