Patents by Inventor Guy Degeye

Guy Degeye 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).

  • Barrel having tumbler plates for a cylindrical lock
    Patent number: 4052870
    Abstract: A barrel having tumbler plates for a cylindrical lock, comprising a cylindrical body having a center cavity communicating laterally with two diametrally opposed regions of the body, and a core having slots carrying the tumbler plates and their return springs.
    Type: Grant
    Filed: September 18, 1975
    Date of Patent: October 11, 1977
    Assignee: Paul Journee S.A.
    Inventors: Guy Degeye, Roger Filaine