Granted Patent
Utility
US 4,230,347 · App. 05/885,354
Tee connection for well water storage tanks
Inventor:
CLIFFORD C. WILLIAMS
Patented Case
View Patent ↗
Granted: Oct 28, 1980
Filed: Mar 13, 1978
Inventor
CLIFFORD C. WILLIAMS
Assignee (at issue)
Klasing Industries, 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.