Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for bevelling an ohthalmic lens including a plotting stage without contact

Process for bevelling an ohthalmic lens including a plotting stage without contact

US Patent 7004821 · Granted Feb 28, 2006

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for plotting the shape of a contour of a previously machined ophthalmic 2008
Process for plotting the shape of a contour of a previously machined ophthalmic 2008
Method for trimming a spectacle lens2007
Automatic or semi-automatic device for trimming an ophthalmic lens2007
Process for grinding an ophthalmic lens, including a plotting operation without 2005
Process for grinding an ophthalmic lens, including a plotting operation without 2005
Device for automatically detecting characteristics of an ophthalmic lens and an 2005
Optical method of reading the shape of a profile and application thereof to read2004
Method of determining the trajectory of the groove to be machined in the edge of2003
Template for calibrating an ophthalmic lens grinding machine, and corresponding 1998
Calibration gage for calibrating a device for reading off eyeglass frame contour1998
Ophthalmic lens grinding machine1996