Granted Patent
Utility
US 5,230,278 · App. 07/946,960
Automatic brewer
Inventors:
Arthur H. Bunn, James H. Anson, David F. Ford
Patented Case
View Patent ↗
Granted: Jul 27, 1993
Filed: Sep 17, 1992
Inventors
Arthur H. Bunn
James H. Anson
David F. Ford
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.