Granted Patent
Utility
US 5,338,196 · App. 08/043,928
Dental laboratory components and procedures for anatomical restoration on artificial root fixtures
Inventors:
Keith D. Beaty, Curtis E. Jansen
Patented Case
View Patent ↗
Granted: Aug 16, 1994
Filed: Apr 8, 1993
Inventors
Keith D. Beaty
Curtis E. Jansen
Assignee (at issue)
Implant Innovations, 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.