Granted Patent
Utility
US 6,439,736 · App. 09/471,567
Flattenable luminaire
Inventor:
Dale Fiene
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Dec 23, 1999
Inventor
Dale Fiene
Assignee (at issue)
Ole K. Nilssen
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.