Granted Patent
Utility
US 5,757,021 · App. 08/593,000
Identification system and method for use in the field of digital radiography
Inventor:
Piet Dewaele
Patented Case
View Patent ↗
Granted: May 26, 1998
Filed: Jan 29, 1996
Inventor
Piet Dewaele
Assignee (at issue)
Agfa-Gevaert NV
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.