Granted Patent
Utility
US 6,238,721 · App. 09/337,102
Wireless grinder-brewer interface and method of use
Inventor:
John T. Knepler
Patented Case
View Patent ↗
Granted: May 29, 2001
Filed: Jun 21, 1999
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.