Granted Patent
Utility
US 6,328,562 · App. 09/653,044
Orthodontic bite fixing appliance
Inventors:
Ronald J. Sirney, Craig A. Andreiko
Patented Case
View Patent ↗
Granted: Dec 11, 2001
Filed: Sep 1, 2000
Inventors
Ronald J. Sirney
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.