Granted Patent
Utility
US 5,254,002 · App. 07/682,261
Orthodontic plastic bracket
Inventors:
James F. Reher, Farrokh Farzin-Nia
Patented Case
View Patent ↗
Granted: Oct 19, 1993
Filed: Apr 8, 1991
Inventors
James F. Reher
Farrokh Farzin-Nia
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.