Granted Patent
Utility
US 4,338,762 · App. 06/146,507
Photographic film insertion apparatus
Inventors:
Patrick J. Gilligan, Ted G. Merry
Patented Case
View Patent ↗
Granted: Jul 13, 1982
Filed: May 5, 1980
Inventors
Patrick J. Gilligan
Ted G. Merry
Assignee (at issue)
Pako 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.