Granted Patent
Utility
US 6,674,030 · App. 09/957,091
Intelligent surgical footpedal with low noise, low resistance vibration feedback
Inventors:
Jerry Chen, Dung Ma
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Sep 19, 2001
Inventors
Jerry Chen
Dung Ma
Assignee (at issue)
Advanced Medical Optics, Inc.
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.