Granted Patent
Utility
US 4,601,570 · App. 06/747,991
Photographic media accumulator system
Inventors:
Stephen A. Bartz, Wayne D. Gunderson
Patented Case
View Patent ↗
Granted: Jul 22, 1986
Filed: Jun 24, 1985
Inventors
Stephen A. Bartz
Wayne D. Gunderson
Assignee (at issue)
Lucht Engineering, Inc.
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.