Granted Patent
Utility
US 5,887,760 · App. 08/962,048
Airpot lever
Inventor:
Michael W. Johnson
Patented Case
View Patent ↗
Granted: Mar 30, 1999
Filed: Oct 31, 1997
Inventor
Michael W. Johnson
Assignee (at issue)
Boyd Coffee Company
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.