Patents by Inventor Eric Henri Eugene Blanvillain

Eric Henri Eugene Blanvillain 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).

  • Spectacles with open-sided assembly members
    Patent number: 6394599
    Abstract: Spectacles with bored frames are defined. The spectacles have lenses joined directly to the bridge and the tenon hinge of the temple by assembly points provided directly on the lenses. The assembly points, at the end of the bridge or the tenon hinge of a temple, have a tab cut out from the lens, projecting beyond the contour of the lens, and an assembly member on the end of the bridge or the tenon hinge of a temple forming a recess, open on one side, to receive the tab by means of a form fit and to be joined thereto.
    Type: Grant
    Filed: September 6, 2000
    Date of Patent: May 28, 2002
    Inventor: Eric Henri Eugene Blanvillain