Granted Patent
Utility
US 5,333,324 · App. 07/972,943
Hydrotherapy hot tub structure for neck and shoulder massage
Inventor:
John Pinciaro
Patented Case
View Patent ↗
Granted: Aug 2, 1994
Filed: Nov 6, 1992
Inventor
John Pinciaro
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.