Granted Patent
Utility
US 5,014,082 · App. 07/445,443
Method and apparatus for compensating for shutter speed variations
Inventor:
David L. Farrington
Patented Case
View Patent ↗
Granted: May 7, 1991
Filed: Dec 4, 1989
Inventor
David L. Farrington
Assignee (at issue)
Polaroid Corporation
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.