Granted Patent
Utility
US 6,027,231 · App. 08/998,310
Luminaire assembly
Inventor:
Herbert A. Fouke
Patented Case
View Patent ↗
Granted: Feb 22, 2000
Filed: Dec 24, 1997
Inventor
Herbert A. Fouke
Assignee (at issue)
Holophane
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.