Granted Patent
Utility
US 6,513,913 · App. 09/896,034
Heating element of a printhead having conductive layer between resistive layers
Inventors:
Donald W. Schulte, Richard T. Miller, Susanne Kumpf
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Jun 28, 2001
Inventors
Donald W. Schulte
Richard T. Miller
Susanne Kumpf
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.