Granted Patent
Utility
US 4,749,261 · App. 06/947,793
Shatter-proof liquid crystal panel with infrared filtering properties
Inventors:
Charles W. McLaughlin, Paul S. Drzaic, Steven Marsland
Patented Case
View Patent ↗
Granted: Jun 7, 1988
Filed: Dec 30, 1986
Inventors
Charles W. McLaughlin
Paul S. Drzaic
Steven Marsland
Assignee (at issue)
Taliq 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.