Granted Patent
Utility
US 6,639,332 · App. 10/025,801
Foot controller with ophthalmic surgery interlock circuit and method
Inventors:
Michael E. Metzler, Robert Allyn, William J. Neubert
Patented Case
View Patent ↗
Granted: Oct 28, 2003
Filed: Dec 19, 2001
Inventors
Michael E. Metzler
Robert Allyn
William J. Neubert
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.