Granted Patent
Utility
US 4,728,377 · App. 06/827,656
Process for providing holograms on documents or the like
Inventor:
Terence J. Gallagher
Patented Case
View Patent ↗
Granted: Mar 1, 1988
Filed: Feb 7, 1986
Inventor
Terence J. Gallagher
Assignee (at issue)
AMERICAN BANKNOTE CORPORATION
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.