Granted Patent
Utility
US 6,082,289 · App. 08/518,986
Liquid dispensing system with controllably movable cartridge
Inventor:
William A. Cavallaro
Patented Case
View Patent ↗
Granted: Jul 4, 2000
Filed: Aug 24, 1995
Inventor
William A. Cavallaro
Assignee (at issue)
Speedline Technologies, 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.