Granted Patent
Utility
US 4,478,769 · App. 06/430,866
Method for forming an embossing tool with an optically precise pattern
Inventors:
Robert M. Pricone, Anthony J. Montalbano
Patented Case
View Patent ↗
Granted: Oct 23, 1984
Filed: Sep 30, 1982
Inventors
Robert M. Pricone
Anthony J. Montalbano
Assignee (at issue)
ARTERICA INC.
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.