Granted Patent
Utility
US 4,856,704 · App. 07/191,547
Machine packaging tray
Inventors:
Sidney S. Tolson, Charles S. Brumberg
Patented Case
View Patent ↗
Granted: Aug 15, 1989
Filed: May 9, 1988
Inventors
Sidney S. Tolson
Charles S. Brumberg
Assignee (at issue)
OSSID LLC
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.