Granted Patent
Utility
US 5,586,819 · App. 08/334,429
Flashlight
Inventors:
David J. Bamber, Benson Chung-Pun Leung, Vincent Leung
Patented Case
View Patent ↗
Granted: Dec 24, 1996
Filed: Nov 8, 1994
Inventors
David J. Bamber
Benson Chung-Pun Leung
Vincent Leung
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.