Granted Patent
Utility
US 4,282,182 · App. 06/142,463
Package sampling system
Inventor:
Milo E. Webster
Patented Case
View Patent ↗
Granted: Aug 4, 1981
Filed: Apr 20, 1980
Inventor
Milo E. Webster
Assignee (at issue)
Instrumentation Laboratory Company
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.