Patents by Inventor Jacques Loiseau

Jacques Loiseau 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).

  • Manual dispenser for pasty material held in a reservoir under pressure
    Patent number: 4264020
    Abstract: A manual dispenser for a pasty product having a reservoir for the product and in which the product is maintained under pressure, an intermediate chamber connected to the reservoir and a discharge nozzle, and an assembly for causing the intermediate chamber to connect alternatively with the reservoir, for filling the chamber, and the discharge nozzle, for discharging a predetermined quantity of product from the nozzle is described.
    Type: Grant
    Filed: April 20, 1978
    Date of Patent: April 28, 1981
    Assignee: Compagnie des Metaux Precieux
    Inventor: Jacques Loiseau
  • Jewelry clasp
    Patent number: D258278
    Type: Grant
    Filed: April 10, 1979
    Date of Patent: February 17, 1981
    Assignee: Compagnie des Metaux Precieux
    Inventor: Jacques Loiseau