Patents by Inventor Giovanni Dal Cero

Giovanni Dal Cero 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).

  • Pressure sensing device for tires of motor vehicles
    Patent number: 4804808
    Abstract: A pressure sensing device associated with a motor vehicle tire is able to signal a lowering of the tire pressure below a minimum value or a raising of this pressure above a maximum value, these minimum and maximum values being adjustable separately.
    Type: Grant
    Filed: March 25, 1987
    Date of Patent: February 14, 1989
    Assignee: Greg di S. Greganti & C. S.a.s.
    Inventor: Giovanni Dal Cero