Granted Patent
Utility
US 4,354,748 · App. 06/275,718
Photographic exposure system with computer controlled strobe unit
Inventors:
Donald L. Grimes, Stanley W. Haskell
Patented Case
View Patent ↗
Granted: Oct 19, 1982
Filed: Jun 22, 1981
Inventors
Donald L. Grimes
Stanley W. Haskell
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.