Granted Patent
Utility
US 6,238,601 · App. 09/486,609
Method for making ceramic artificial dental bridges
Inventors:
Jonas Salomonson, Agneta E. Oden
Patented Case
View Patent ↗
Granted: May 29, 2001
Filed: May 18, 2000
Inventors
Jonas Salomonson
Agneta E. Oden
Assignee (at issue)
SANDVIK AB
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.