Granted Patent
Utility
US 4,873,103 · App. 07/163,539
Flowable material distribution sampling method
Inventor:
Robert J. Cordera
Patented Case
View Patent ↗
Granted: Oct 10, 1989
Filed: Mar 3, 1988
Inventor
Robert J. Cordera
Assignee (at issue)
Nabisco Brands, 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.