Granted Patent
Utility
US 4,976,381 · App. 07/403,189
Method and apparatus for dispensing liquid
Inventors:
William R. Scholle, Chester Savage, William A. Hardwick, Jr.
Patented Case
View Patent ↗
Granted: Dec 11, 1990
Filed: Sep 5, 1989
Inventors
William R. Scholle
Chester Savage
William A. Hardwick, Jr.
Assignee (at issue)
Scholle Corporation
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.