Granted Patent
Utility
US 4,392,732 · App. 06/334,980
Folding camera with viewfinder having independently mounted optical elements
Inventor:
Donato F. Pizzuti
Patented Case
View Patent ↗
Granted: Jul 12, 1983
Filed: Dec 28, 1981
Inventor
Donato F. Pizzuti
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.