Patents by Inventor Alain J. M. Bourcier de Carbon de Previnquieres

Alain J. M. Bourcier de Carbon de Previnquieres 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: 3951194
    Abstract: Anti-skid means for front or rear vehicle tires comprising shoes of pliant material around the tire held in place by lengthwise chains terminating in hooks lying against the outer and inner side walls, which shoes are one-piece with a ribbed and textured central portion for the tread and sides and means for removably holding the shoes and associated shackles in place during rotation of the wheel of the vehicle. The parts are specially designed to give good traction and comfortable riding qualities on icy and snowy surfaces with reduced wear.
    Type: Grant
    Filed: July 17, 1974
    Date of Patent: April 20, 1976
    Inventor: Alain J. M. Bourcier de Carbon de Previnquieres