Granted Patent
Utility
US 4,422,748 · App. 06/273,548
Apparatus for transporting and processing photographic materials or the like
Inventors:
Montague Everett, Joseph Charipar
Patented Case
View Patent ↗
Granted: Dec 27, 1983
Filed: Jun 15, 1981
Inventors
Montague Everett
Joseph Charipar
Assignee (at issue)
U.S. Philips 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.