Granted Patent
Utility
US 4,800,405 · App. 07/137,669
Camera having disconnectible manual controls for film unit removal assembly and a shade assembly
Inventors:
Bruce K. Johnson, George D. Whiteside
Patented Case
View Patent ↗
Granted: Jan 24, 1989
Filed: Dec 24, 1987
Inventors
Bruce K. Johnson
George D. Whiteside
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.