Granted Patent
Utility
US 5,518,397 · App. 08/222,315
Method of forming an orthodontic brace
Inventors:
Craig A. Andreiko, Terry Sterrett
Patented Case
View Patent ↗
Granted: May 21, 1996
Filed: Apr 1, 1994
Inventors
Craig A. Andreiko
Terry Sterrett
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.