Granted Patent
Utility
US 5,133,247 · App. 07/640,059
Coffee maker
Inventor:
John J. Pastrick
Patented Case
View Patent ↗
Granted: Jul 28, 1992
Filed: Jan 11, 1991
Inventor
John J. Pastrick
Assignee (at issue)
MR.COFFEE CO., LTD.
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.