Granted Patent
Utility
US 5,463,413 · App. 08/072,298
Internal support for top-shooter thermal ink-jet printhead
Inventors:
May F. Ho, Ellen R. Tappon
Patented Case
View Patent ↗
Granted: Oct 31, 1995
Filed: Jun 3, 1993
Inventors
May F. Ho
Ellen R. Tappon
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.