Granted Patent
Utility
US 4,595,764 · App. 06/633,701
Photographic products and processes
Inventors:
Roberta R. Arbree, James W. Foley, Frank A. Meneghini
Patented Case
View Patent ↗
Granted: Jun 17, 1986
Filed: Jul 23, 1984
Inventors
Roberta R. Arbree
James W. Foley
Frank A. Meneghini
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.