Patents by Inventor Bernard Rossignol

Bernard Rossignol 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).

  • Process of bonding two rubber bodies by vulcanization of a connecting layer, products suitable for use in such process and products thus obtained
    Patent number: 4934426
    Abstract: A process of bonding two bodies of rubber by vulcanization of a connecting layer of vulcanizable rubber provides essentially a new manner of organizing the drainage of gaseous inclusions imprisoned between the bodies and/or resulting from the subsequent vulcanization reaction and of collecting these gases; the gaseous inclusions travel towards at least one conduit which passes through at least one of the two bodies, or else towards dead-end holes provided in one of the faces intended to be bonded.
    Type: Grant
    Filed: January 9, 1987
    Date of Patent: June 19, 1990
    Assignee: Companie Generale des Etablissements Michelin
    Inventors: Michel Remond, Bernard Rossignol