Granted Patent
Utility
US 5,779,971 · App. 08/660,649
Solder jet printhead
Inventors:
Alfred I. Tsung Pan, Ross R. Allen, Eric G. Hanson
Patented Case
View Patent ↗
Granted: Jul 14, 1998
Filed: Jun 7, 1996
Inventors
Alfred I. Tsung Pan
Ross R. Allen
Eric G. Hanson
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.