Granted Patent
Utility
US 6,364,481 · App. 09/341,153
Lens with surface correction
Inventors:
Kevin Douglas O'Connor, Anthony Miller
Patented Case
View Patent ↗
Granted: Apr 2, 2002
Filed: Aug 20, 1999
Inventors
Kevin Douglas O'Connor
Anthony Miller
Assignee (at issue)
Sola International Holdings Ltd.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.