Granted Patent
Utility
US 6,830,334 · App. 09/918,678
Anterior chamber diameter measurement system from limbal ring measurement
Inventors:
Gregg D. Niven, Timothy N. Turner
Patented Case
View Patent ↗
Granted: Dec 14, 2004
Filed: Jul 30, 2001
Inventors
Gregg D. Niven
Timothy N. Turner
Assignee (at issue)
BAUSCH & LOMB 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.