Granted Patent
Utility
US 5,560,523 · App. 08/357,629
Apparatus for measuring and transferring liquid
Inventors:
John J. Chaki, Marc C. Angelillo, William G. Newsome
Patented Case
View Patent ↗
Granted: Oct 1, 1996
Filed: Dec 16, 1994
Inventors
John J. Chaki
Marc C. Angelillo
William G. Newsome
Assignee (at issue)
Betz Laboratories, 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.