Patents by Inventor Paul F. Chevillard

Paul F. Chevillard 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: 4887855
    Abstract: The present invention relates to a shackle-type seal. The seal comprises first and second body portions which enclose a hollow chamber therebetween, and define a shackle leg receiving area adapted to receive a pair of shackle legs. Shackle leg engaging means are provided within the chamber adapted to engage a shackle leg inserted into the chamber. One side portion of the body has a pair of apertures therein in communication with the chamber and each is adapted to receive a shackle leg. At least one of the apertures has stop means therein adapted to prevent egress of a shackle leg therefrom and means are provided for securing of the body portions together to form a seal assembly.
    Type: Grant
    Filed: July 24, 1986
    Date of Patent: December 19, 1989
    Assignee: Les Enterprises Tritton Ltee
    Inventors: Victor R. Tritton, Gary E. Tritton, Paul F. Chevillard
  • Patent number: 4609218
    Abstract: This invention provides a locking seal which comprises a socket member, a latch member and a locking cap member. The socket member comprises a body having first and second open ends communicating with a hollow portion extending through the body; and at least one locking finger extending towards the second end of the body. The latch member comprises an elongated locking end adapted for insertion into the hollow portion of the body and to interlock with the locking finger. The locking end comprises a first section having a surface tapering into a second section and defining with the second section at least one shoulder. The locking cap member comprises a closure member adapted to matingly engage the latch member and prevent access to the second end. The seal of this invention is suitable for use in securing or locking trucks, containers, etc.
    Type: Grant
    Filed: December 14, 1983
    Date of Patent: September 2, 1986
    Assignee: Les Enterprises Tritton LTEE
    Inventors: Paul F. Chevillard, Victor R. Tritton, Gary E. Tritton
  • Patent number: D292552
    Type: Grant
    Filed: November 20, 1985
    Date of Patent: November 3, 1987
    Assignee: Les Entreprises Tritton Ltee
    Inventors: Victor R. Tritton, Gary E. Tritton, Paul F. Chevillard