Granted Patent
Utility
US 5,961,330 · App. 09/058,017
Vial for dental implant delivery system
Inventor:
Steven E. Hanson
Patented Case
View Patent ↗
Granted: Oct 5, 1999
Filed: Apr 9, 1998
Inventor
Steven E. Hanson
Assignee (at issue)
Sulzer Calcitek 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.