Granted Patent
Utility
US 6,086,227 · App. 09/151,542
Lamp with faceted reflector and spiral lens
Inventors:
William C. O'Connell, Joseph P. Gallant
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: Sep 11, 1998
Inventors
William C. O'Connell
Joseph P. Gallant
Assignee (at issue)
OSRAM SYLVANIA 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.