Granted Patent
Utility
US 4,634,637 · App. 06/801,084
Solar control film
Inventors:
Dell B. Oliver, Peter Jahoda
Patented Case
View Patent ↗
Granted: Jan 6, 1987
Filed: Nov 22, 1985
Inventors
Dell B. Oliver
Peter Jahoda
Assignee (at issue)
Gila River Products, 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.