Granted Patent
Utility
US 4,966,787 · App. 07/367,919
Method of creating isolated plates on the inside surface of a metallized substrate
Inventor:
Lydia J. Young
Patented Case
View Patent ↗
Granted: Oct 30, 1990
Filed: Jun 19, 1989
Inventor
Lydia J. Young
Assignee (at issue)
PerkinElmer, 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.