Patents by Inventor Robert Sathicq

Robert Sathicq 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).

  • Constant flow aerosol container
    Patent number: 4168021
    Abstract: A substantially constant flow aerosol container having a dispensing valve provided in its inlet with a tube having a flow passage between 0.1 mm and 0.5 mm, and of a length sufficient so that flow occurs at a REYNOLDS number less than 3000. The propellant is a non-liquified gas.
    Type: Grant
    Filed: July 7, 1977
    Date of Patent: September 18, 1979
    Assignee: L'Oreal
    Inventors: Yves Hardouin, Robert Sathicq, Pierre Meurice