Granted Patent
Utility
US 4,475,666 · App. 06/297,956
Automated liquid dispenser control
Inventors:
Robert A. Bilbrey, Bruce R. Koball, John S. H. Loram
Patented Case
View Patent ↗
Granted: Oct 9, 1984
Filed: Aug 31, 1981
Inventors
Robert A. Bilbrey
Bruce R. Koball
John S. H. Loram
Assignee (at issue)
American Hospital Supply Corp.
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.