Granted Patent
Utility
US 6,424,694 · App. 09/679,765
Positioning apparatus and method for transversal dental x-ray tomography
Inventors:
Marcello Molteni, Gaetano Regalia
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: Oct 5, 2000
Inventors
Marcello Molteni
Gaetano Regalia
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.