Granted Patent
Utility
US 6,042,374 · App. 09/007,120
Self ligating orthodontic bracket
Inventors:
Farrokh Farzin-Nia, Rohit Sachdeva, Thomas V. Selkee
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: Jan 14, 1998
Inventors
Farrokh Farzin-Nia
Rohit Sachdeva
Thomas V. Selkee
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.