Granted Patent
Utility
US 5,414,878 · App. 08/147,201
Sanitary whirlpool jet apparatus
Inventor:
John W. Booth
Patented Case
View Patent ↗
Granted: May 16, 1995
Filed: Nov 3, 1993
Inventor
John W. Booth
Assignee (at issue)
Sanijet
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.