Granted Patent
Utility
US 4,874,930 · App. 07/085,123
Electroconductive film system for aircraft windows
Inventors:
David L. Voss, Howard S. DeCamp, Gordon W. Culp
Patented Case
View Patent ↗
Granted: Oct 17, 1989
Filed: Aug 13, 1987
Inventors
David L. Voss
Howard S. DeCamp
Gordon W. Culp
Assignee (at issue)
Sierracin 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.