Patents by Inventor Januarius L. Mechtel

Januarius L. Mechtel 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 tread with circumferential, transverse and diagonal grooves
    Patent number: 4723585
    Abstract: A tire tread is comprised of a plurality of rectangular tread block units disposed in parallel circumferential columns and transversely extending rows substantially perpendicular thereto and which include diagonal grooves extending from opposed corners and which are in axial alignment to provide a plurality of diagonally-transversely extending grooves and including a sipe extending into either end of the rectangular units from the transverse grooves.
    Type: Grant
    Filed: June 15, 1987
    Date of Patent: February 9, 1988
    Inventor: Januarius L. Mechtel
  • Vehicle tire
    Patent number: D306000
    Type: Grant
    Filed: March 17, 1987
    Date of Patent: February 13, 1990
    Inventor: Januarius L. Mechtel