Granted Patent
Utility
US 6,497,343 · App. 09/767,540
Liquid dispenser with sliding flow regulator
Inventor:
Charles F. Teetsel, III
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Jan 23, 2001
Inventor
Charles F. Teetsel, III
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.