Granted Patent
Utility
US 5,482,459 · App. 08/297,251
Posterior tooth shade guide and method of selecting characterization for a tooth prosthesis
Inventors:
Uriel Yarovesky, Daniel Materdomini
Patented Case
View Patent ↗
Granted: Jan 9, 1996
Filed: Aug 26, 1994
Inventors
Uriel Yarovesky
Daniel Materdomini
Assignee (at issue)
Dental Illusions, 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.