Granted Patent
Utility
US 6,746,244 · App. 10/050,028
Method for immediately placing a non-occlusive dental implant prosthesis
Inventors:
Robert L. Riley, Philip Scott Lyren
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Oct 22, 2001
Inventors
Robert L. Riley
Philip Scott Lyren
Assignee (at issue)
Sulzer Dental 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.