Granted Patent
Utility
US 5,755,575 · App. 08/689,696
Dental implant delivery system and method
Inventor:
Michael Biggs
Patented Case
View Patent ↗
Granted: May 26, 1998
Filed: Aug 16, 1996
Inventor
Michael Biggs
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.