Granted Patent
Utility
US 6,553,095 · App. 10/024,873
Automatic exposure control for dental panoramic and cephalographic x-ray equipment
Inventors:
Gerardo Rinaldi, Giuseppe Rotondo, Gianfranco Venturino
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Dec 19, 2001
Inventors
Gerardo Rinaldi
Giuseppe Rotondo
Gianfranco Venturino
Assignee (at issue)
Dentsply Research and Development Corp.
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.