Patents by Inventor Patrice Szymanski

Patrice Szymanski 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).

  • Method for trimming a pre-coated ophthalmic eyeglass lens
    Patent number: 9446491
    Abstract: Method of shaping an ophthalmic eyeglass lens presenting two main optical working faces and including firstly a substrate made of a first material and presenting two main faces corresponding to the two main faces of the lens, and secondly at least one coating film made of a material distinct from that of the substrate, the coating film being previously secured on at least one of the main faces of the substrate, includes: cutting the lens by machining with a first tool over at least the thickness of the previously secured coating film, to define internally a working central portion of the coating film that presents a reduced outline; trimming the edge face of the substrate along the desired outline by machining with a second distinct tool, without machining the working central portion; and finishing the edge face of the substrate without machining the working central portion.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: September 20, 2016
    Assignee: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
    Inventors: Cedric Lemaire, Cedric Begon, Konogan Baranton, Ahmed Haddadi, Patrice Szymanski, Gerard Poirrier
  • METHOD FOR TRIMMING AN OPHTHALMIC EYEGLASS LENS COMPRISING A COATING FILM
    Publication number: 20130095733
    Abstract: Method of shaping an ophthalmic eyeglass lens presenting two main optical working faces and including firstly a substrate made of a first material and presenting two main faces corresponding to the two main faces of the lens, and secondly at least one coating film made of a material distinct from that of the substrate, the coating film being previously secured on at least one of the main faces of the substrate, includes: cutting the lens by machining with a first tool over at least the thickness of the previously secured coating film, to define internally a working central portion of the coating film that presents a reduced outline; trimming the edge face of the substrate along the desired outline by machining with a second distinct tool, without machining the working central portion; and finishing the edge face of the substrate without machining the working central portion.
    Type: Application
    Filed: July 1, 2011
    Publication date: April 18, 2013
    Applicant: ESSILOR INTERNATIONAL (Compagnie Generale d'Optique)
    Inventors: Cedric Lemaire, Cedric Begon, Konogan Baranton, Ahmed Haddadi, Patrice Szymanski, Gerard Poirrier
  • Plug and outer cap for closing a container
    Patent number: 4765379
    Abstract: The plug includes a lower tubular element penetrating into an upper portion of the container and an upper element provided for being covered by an outer cap. A bottom of the tubular element is formed with cells and a top of the upper element is formed with an upper circular recess also having cells. The cells are provided for temporarily retaining pharmaceutical granules.
    Type: Grant
    Filed: December 18, 1987
    Date of Patent: August 23, 1988
    Assignee: Laboratoires de Pharmacologie Homeopathique Dolisos - Laboratoires Jean Tetau
    Inventor: Patrice Szymanski