Granted Patent
Utility
US 4,460,621 · App. 06/554,084
Reducing glare from the surface of a glass viewing window
Inventor:
Samuel Pearlman
Patented Case
View Patent ↗
Granted: Jul 17, 1984
Filed: Nov 21, 1983
Inventor
Samuel Pearlman
Assignee (at issue)
RCA 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.