FREE patent keyword monitoring and additional FREE benefits. /images/triangleright (1K) REGISTER now for FREE triangleleft (1K)
Fresh Patents
Monitor Patents Patent Organizer How to File a Provisional Patent Browse Inventors Browse Industry Browse Agents Browse Locations


Abrading > Work Holder > Lens Or Prism

Lens Or Prism

Lens Or Prism patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

09/21/06 - 20060211349 - Wafer polishing template for polishing semiconductor wafers in a wax free polishing process
A template for polishing semiconductor wafers is provided. In the present invention, the edge profile of semiconductor wafers polished in a wax-free process is enhanced by the addition of an edge enhancement ring on the back of the polishing template. The edge enhancement ring may be formed directly as part ...

11/10/05 - 20050250430 - Block piece for holding an optical workpiece, in particular a spectacle lens, for machining thereof
There is disclosed a block piece for holding an optical workpiece, in particular a spectacle lens, for machining thereof, which block piece comprises a basic body which has an end face, against which the workpiece can be blocked by means of a temporarily deformable material, and a clamping face via ...



###

FreshPatents.com Support