Granted Patent
Utility
US 4,337,795 · App. 05/572,397
Single lever mixing faucet
Inventors:
Pericles A. Argyris, William R. Williams
Patented Case
View Patent ↗
Granted: Jul 6, 1982
Filed: Apr 28, 1975
Inventors
Pericles A. Argyris
William R. Williams
Assignee (at issue)
Sterling Faucet Company
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.