Granted Patent
Utility
US 6,572,607 · App. 09/823,416
Offset ablation profiles for treatment of irregular astigmatism
Inventor:
Terrance N. Clapham
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Mar 29, 2001
Inventor
Terrance N. Clapham
Assignee (at issue)
VISX, Incorporated
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.