Granted Patent
Utility
US 5,682,185 · App. 08/144,942
Energy measurement scheme for an ink jet printer
Inventors:
John M. Wade, Brian Canfield
Patented Case
View Patent ↗
Granted: Oct 28, 1997
Filed: Oct 29, 1993
Inventors
John M. Wade
Brian Canfield
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.