Inventor
CLOUTIER FRANK L
US8 patents
Patents
8 patentsUS4490728ADec 25, 1984
Thermal ink jet printer
HEWLETT PACKARD CO476 citations98
US4528577AJul 9, 1985
Ink jet orifice plate having integral separators
HEWLETT PACKARD CO66 citations95
US4438191AMar 20, 1984
Monolithic ink jet print head
HEWLETT PACKARD CO115 citations95
US4509062AApr 2, 1985
Ink reservoir with essentially constant negative back pressure
HEWLETT PACKARD CO163 citations94
US4500895AFeb 19, 1985
Disposable ink jet head
HEWLETT PACKARD CO369 citations94
US4578687AMar 25, 1986
Ink jet printhead having hydraulically separated orifices
HEWLETT PACKARD CO55 citations93
US5532825AJul 2, 1996
Add-on scanner for existing ink jet printer
HEWLETT PACKARD CO51 citations91
US5114744AMay 19, 1992
Method for applying a conductive trace pattern to a substrate
HEWLETT PACKARD CO89 citations90