Granted Patent
Utility
US 6,636,697 · App. 10/027,291
Depressurized underwater one-time-use camera with seal integrity indicator and method
Inventors:
Stephen J. Smith, Craig Baker, Wayne E. Stiehler
Patented Case
View Patent ↗
Granted: Oct 21, 2003
Filed: Dec 21, 2001
Inventors
Stephen J. Smith
Craig Baker
Wayne E. Stiehler
Assignee (at issue)
EASTMAN KODAK COMPANY
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.