Patents by Inventor Jean Duguet

Jean Duguet 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).

  • Priming composition which is sensitive to percussion and a method for preparing it
    Patent number: 4566921
    Abstract: A priming composition with an elevated thermal stability, which is sensit to percussion, is disclosed. The priming composition comprises a tetrazolic ring containing primary explosive and a sensitivity additive. The sensitivity additive comprises an oxidizing agent and a reducing agent. 40 to 95 weight percent of the priming composition is the primary explosive, 2.5 to 40 weight percent of the priming composition is the oxidizing agent and 2.5 to 40 weight percent of the priming composition is the reducing agent. The priming composition is applied to heads of percussion fuses.
    Type: Grant
    Filed: February 8, 1985
    Date of Patent: January 28, 1986
    Assignee: L'Etat Francais represente par le Delegue Ministeriel pour L'Armement
    Inventor: Jean Duguet