Granted Patent
Utility
US 5,293,306 · App. 07/986,922
Lantern with slidable shutter
Inventor:
David J. Bamber
Patented Case
View Patent ↗
Granted: Mar 8, 1994
Filed: Dec 8, 1992
Inventor
David J. Bamber
Assignee (at issue)
The Coleman Company, 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.