Granted Patent
Utility
US 4,838,786 · App. 07/046,430
Orthodontic bracket
Inventors:
James F. Reher, Farrokh Farzin-Nia
Patented Case
View Patent ↗
Granted: Jun 13, 1989
Filed: May 6, 1987
Inventors
James F. Reher
Farrokh Farzin-Nia
Assignee (at issue)
Manufacturers Hanover Trust Company
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.