Granted Patent
Utility
US 6,030,388 · App. 08/695,318
Top tightening bone fixation apparatus
Inventors:
Shunshiro Yoshimi, Rick B. Delamarter, Angela Melton, Mike Stednitz
Patented Case
View Patent ↗
Granted: Feb 29, 2000
Filed: Aug 9, 1996
Inventors
Shunshiro Yoshimi
Rick B. Delamarter
Angela Melton
Mike Stednitz
Assignee (at issue)
Alphatec Manufacturing, 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.