Granted Patent
Utility
US 4,511,069 · App. 06/465,689
Dispensing system
Inventor:
Edwin F. Kalat
Patented Case
View Patent ↗
Granted: Apr 16, 1985
Filed: Jan 17, 1983
Inventor
Edwin F. Kalat
Assignee (at issue)
PHARMASOL GMBH
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.