Granted Patent
Utility
US 5,734,399 · App. 08/500,796
Particle tolerant inkjet printhead architecture
Inventors:
Timothy L. Weber, Peter M. Burke
Patented Case
View Patent ↗
Granted: Mar 31, 1998
Filed: Jul 11, 1995
Inventors
Timothy L. Weber
Peter M. Burke
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.