Patents by Inventor Michael Vassard

Michael Vassard 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 of calibrating an ophthalmic-lens-piercing machine, device used to implement one such method and ophthalmic-lens-machining apparatus comprising one such device
    Publication number: 20070062271
    Abstract: The invention relates to a method of calibrating an ophthalmic-lens-piercing machine, a device used to implement one such method and an ophthalmic-lens-machining apparatus comprising one such device. The inventive method applies to a machine comprising a piercing tool, a lens support which is associated with a first reference mark (O1, X1, Y1), and programmable tool-control means which are associated with a second reference mark expressing set co-ordinates which define a target piercing point (M).
    Type: Application
    Filed: September 6, 2004
    Publication date: March 22, 2007
    Inventors: Michael Vassard, Jean-Jacques Videcoq