Patents by Inventor Jacques Moreau

Jacques Moreau 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).

  • Fly cutter wheel with at least one tooth, in particular for machining ophthalmic lenses
    Patent number: 5704735
    Abstract: A fly cutter wheel has at least one projecting tooth at a distance from its rotation axis and a chip breaker forward of said tooth in its rotation direction. Applications include the machining of synthetic material ophthalmic lenses.
    Type: Grant
    Filed: May 9, 1996
    Date of Patent: January 6, 1998
    Assignee: Essilor International Compagnie Generale d'Optique
    Inventor: Jacques Moreau
  • Preform for attaching a holding member to an optical lens, and method of using it
    Patent number: 5669807
    Abstract: A preform for attaching a holding member to an optical lens comprises a base constrained to rotate with the optical lens to be machined by a low melting point metal coupling layer cast in situ and a superstructure capped by a drive tool. The edge of the base is inwardly offset relative to the superstructure. This enables the coupling layer to form around it a bearing surface that can be gripped by the drive tool. The preform is used to attach holding members to optical lenses, in particular ophthalmic lenses.
    Type: Grant
    Filed: May 3, 1996
    Date of Patent: September 23, 1997
    Assignee: Essilor International Compagnie Generale d'Optique
    Inventors: Jacques Moreau, Jean Perrin
  • Electrostatic spraying of fixing agents
    Patent number: 3961878
    Abstract: The present invention relates to a method of chemically aftertreating dyed or printed textiles by electrostatically spraying the dyed or printed textiles with a developing or fixing agent.
    Type: Grant
    Filed: February 15, 1974
    Date of Patent: June 8, 1976
    Assignee: Sandoz Ltd.
    Inventors: Miro Capponi, Jacques Moreau