Granted Patent
Utility
US 6,775,351 · App. 09/754,663
Automatic X-ray detection for intra-oral dental x-ray imaging apparatus
Inventors:
Gerardo Rinaldi, Venturino Gianfranco
Patented Case
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Granted: Aug 10, 2004
Filed: Jan 4, 2001
Inventors
Gerardo Rinaldi
Venturino Gianfranco
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.