Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Template for calibrating an ophthalmic lens grinding machine, and corresponding calibration method

Template for calibrating an ophthalmic lens grinding machine, and corresponding calibration method

US Patent 5806198 · Granted Sep 15, 1998

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
Method for trimming a spectacle lens2007
Automatic or semi-automatic device for trimming an ophthalmic lens2007
Process for bevelling an ohthalmic lens including a plotting stage without conta2006
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
Calibration gage for calibrating a device for reading off eyeglass frame contour1998
Ophthalmic lens grinding machine1996