Granted Patent
Utility
US 5,200,221 · App. 07/816,969
Method for controlling a beverage brewing apparatus
Inventor:
John T. Knepler
Patented Case
View Patent ↗
Granted: Apr 6, 1993
Filed: Jan 3, 1992
Inventor
John T. Knepler
Assignee (at issue)
Bunn-O-Matic Corporation
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.