Granted Patent
Utility
US 6,159,010 · App. 09/295,262
Fenestrated dental coping
Inventors:
Dan P. Rogers, Stephan S. Porter
Patented Case
View Patent ↗
Granted: Dec 12, 2000
Filed: Apr 20, 1999
Inventors
Dan P. Rogers
Stephan S. Porter
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.