Patents by Inventor Jean P. Vercelot

Jean P. Vercelot 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).

  • Production of cosmetic-filled containers
    Patent number: 4172113
    Abstract: In the casting of cosmetics, such as lipstick material into open-topped molds which may, be associated with or placed within inverted containers, the molds are, after casting, passed beneath downwardly directed jets of heated air which impinge on the surface of the cosmetic material to counteract piping and they may also be passed beneath downwardly directed jets of cooled air to hasten setting.
    Type: Grant
    Filed: October 13, 1977
    Date of Patent: October 23, 1979
    Assignee: Sebec S.A.
    Inventors: James Featherstone, Jean P. Vercelot
  • High-reliability valve
    Patent number: 4133461
    Abstract: An aerosol container valve which achieves a high standard of reliability comprises a gasket placed around the valve stem and held in position between the valve cup and the valve housing. The gasket is maintained compressed between the cup and the housing at a number of point locations spaced at a distance from each other and from the central bore traversed by the valve stem, the point locations being spaced at intervals on a circumference which is coaxial with the central bore.
    Type: Grant
    Filed: March 3, 1977
    Date of Patent: January 9, 1979
    Assignee: Aerosol Inventions and Development S.A. AID SA
    Inventor: Jean P. Vercelot