Granted Patent
Utility
US 6,171,273 · App. 09/369,921
Self-seating occiput wedge system for applying a therapeutic traction force
Inventor:
H. Duane Saunders
Patented Case
View Patent ↗
Granted: Jan 9, 2001
Filed: Aug 6, 1999
Inventor
H. Duane Saunders
Assignee (at issue)
The Saunders Group, Inc.
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.