Granted Patent
Utility
US 5,871,350 · App. 08/632,682
Lingual orthodontic assembly for arch development and component parts useful therewith
Inventors:
William J. Clark, Steve A. Franseen, David E. Watt, Christopher P. Yoerg
Patented Case
View Patent ↗
Granted: Feb 16, 1999
Filed: Apr 16, 1996
Inventors
William J. Clark
Steve A. Franseen
David E. Watt
Christopher P. Yoerg
Assignee (at issue)
RMO, 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.