Patents by Inventor Dino Campolito

Dino Campolito 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).

  • Piston ring filing jig
    Patent number: 5782463
    Abstract: A tool for measuring and filing the end gaps of piston rings to achieve a correct right angle end surface. The tool includes a support base and adjustable piston ring clamp. A ring stop adjustably determines the proper "gap" of the ring material to be removed while the support base provides a guide surface for a file to remove and dress the ring end surface.
    Type: Grant
    Filed: October 1, 1996
    Date of Patent: July 21, 1998
    Inventor: Dino Campolito
  • Tube cutting device
    Patent number: 4712954
    Abstract: A tube cutting device for making compound curve cuts on tubes providing angular abutment of tube ends on opposing tube surfaces. The cutting device positions and holds the tube in selected alignments in relation to a stationary cutting head and advances the tube into engagement with the cutting head.
    Type: Grant
    Filed: September 5, 1986
    Date of Patent: December 15, 1987
    Inventor: Dino Campolito