Granted Patent
Utility
US 6,358,044 · App. 09/422,495
Visual positioning orthodontic appliance and method
Inventor:
Craig A. Andreiko
Patented Case
View Patent ↗
Granted: Mar 19, 2002
Filed: Oct 21, 1999
Inventor
Craig A. Andreiko
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.