Granted Patent
Utility
US 5,683,243 · App. 08/456,666
Custom orthodontic appliance forming apparatus
Inventors:
Craig A. Andreiko, Mark A. Payne
Patented Case
View Patent ↗
Granted: Nov 4, 1997
Filed: Jun 2, 1995
Inventors
Craig A. Andreiko
Mark A. Payne
Assignee (at issue)
Ormco Corporation
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.