Granted Patent
Utility
US 6,112,819 · App. 09/354,540
Foaming water dispenser and method
Inventor:
Darren Sean Henry
Patented Case
View Patent ↗
Granted: Sep 5, 2000
Filed: Jul 15, 1999
Inventor
Darren Sean Henry
Assignee (at issue)
Advent Marketing, 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.