Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Alignment markings for lens blanks

Alignment markings for lens blanks

US Patent D527031 · Granted Aug 22, 2006

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Holding mechanism for use with an ophthalmic tracer, and method2014
Holding mechanism for use with an ophthalmic tracer, and method2012
Holding mechanism for use with an ophthalmic tracer, and method2012
Holding mechanism for use with an ophthalmic tracer, and method2011
Tray stacking and unstacking corner grippers and handler2009
Lens blank alignment and blocking device and method2008
Lens blank alignment and blocking device and method2008
Alignment markings for lens blanks2007
Alignment markings for lens blanks2007
Lens blank alignment and blocking device and method2007
Lens blank alignment and blocking device and method2007
System and method for aligning reference marks on a lens blank using adjustable 2006