Granted Patent
Utility
US 5,586,589 · App. 08/445,362
Refillable closed container system
Inventor:
Scott C. Voelker
Patented Case
View Patent ↗
Granted: Dec 24, 1996
Filed: May 19, 1995
Inventor
Scott C. Voelker
Assignee (at issue)
Monsanto 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.