Granted Patent
Utility
US 4,596,656 · App. 06/620,150
Hydrotherapy water return fitting for tubs and spas
Inventors:
John A. Higginbotham, William R. Jaworski
Patented Case
View Patent ↗
Granted: Jun 24, 1986
Filed: Jun 13, 1984
Inventors
John A. Higginbotham
William R. Jaworski
Assignee (at issue)
Jope Manufacturing Co. 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.