Granted Patent
Utility
US 5,285,491 · App. 08/027,793
Dental film packet
Inventors:
Wilfried E. Muylle, Guido Godden
Patented Case
View Patent ↗
Granted: Feb 8, 1994
Filed: Mar 8, 1993
Inventors
Wilfried E. Muylle
Guido Godden
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.