Patents by Inventor Michel Jean Garconnet

Michel Jean Garconnet 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).

  • Tightening and releasing tool
    Patent number: 4069726
    Abstract: The invention relates to a tightening and releasing tool of small dimensions, allowing considerable reduction in the force to be applied thereto to perform tightening and releasing operations.
    Type: Grant
    Filed: April 13, 1976
    Date of Patent: January 24, 1978
    Inventor: Michel Jean Garconnet