Patents by Inventor Jean-Phillipe Bonhomme

Jean-Phillipe Bonhomme 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: 5575278
    Abstract: The equipment is usable by a person exposed to NBC threats. It has a helmet, a face-cover provided with fastenings for connection to the helmet and with a coupling for a breathing gas feed or ventilation hose. A flexible envelope extends the helmet and the face-cover downwards. For providing sealed connection between the helmet, the face-cover, and the envelope, a hoop is fixed to the helmet in permanent or removable manner. It projects from the base of the helmet forwards. The top edge of the hoop receives the face-cover and the lower edge hoop receives the envelope in sealed manner.
    Type: Grant
    Filed: November 6, 1995
    Date of Patent: November 19, 1996
    Assignee: Intertechnique
    Inventors: Jean-Phillipe Bonhomme, Eric Farin, Jean-Claude Urgel, Claude Fevrier