Patents by Inventor Jean-Marie Godefroy

Jean-Marie Godefroy 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).

  • Practice projectile
    Patent number: 5505137
    Abstract: A practice projectile includes a body formed from assembling a number of sectors. The sectors are made of plastic and designed to be received in a receptacle of a base. The body is held together during handling by a holder. The holder is designed to release the sectors once they exit the barrel of a weapon when the projectile is fired.
    Type: Grant
    Filed: May 25, 1994
    Date of Patent: April 9, 1996
    Assignee: Manurhin Defense
    Inventors: Jean-Marie Godefroy, Philippe Maillard