Granted Patent
Utility
US 5,236,572 · App. 07/626,808
Process for continuously electroforming parts such as inkjet orifice plates for inkjet printers
Inventors:
Si-Ty Lam, Paul H. McClelland
Patented Case
View Patent ↗
Granted: Aug 17, 1993
Filed: Dec 13, 1990
Inventors
Si-Ty Lam
Paul H. McClelland
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.