Patents by Inventor Picotti Luigi

Picotti Luigi 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).

  • Process for performing the construction of a parking grip chock for a vehicle and parking grip chock for a vehicle manufactured from sheet
    Patent number: 4476961
    Abstract: This invention relates to a parking grip chock made from sheet and to a process for the production of the same. The chock is substantially wedge-shaped and is characterized in that it is formed from a single piece blanked and bent provided with tongues folded at right angle and welded each other which define the supporting surface and the rear wall of the chock.The process presents at least a blanking operation from a metal band of a flat blank having a predetermined shape, and a bending operation for subsequent operations on the blank in order that the same takes a wedge shape, bent edges of the blank being mutually welded.
    Type: Grant
    Filed: December 7, 1982
    Date of Patent: October 16, 1984
    Inventor: Picotti Luigi