Granted Patent
Utility
US 5,737,002 · App. 08/641,408
Two material frame having dissimilar properties for thermal ink-jet cartridge
Inventors:
David W. Swanson, Mindy A. Hamlin, James G. Salter
Patented Case
View Patent ↗
Granted: Apr 7, 1998
Filed: May 1, 1996
Inventors
David W. Swanson
Mindy A. Hamlin
James G. Salter
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.