Granted Patent
Utility
US 5,114,251 · App. 07/529,014
Self-aligning thermal print head and paper loading mechanism
Inventor:
Steven Mahoney
Patented Case
View Patent ↗
Granted: May 19, 1992
Filed: May 25, 1990
Inventor
Steven Mahoney
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.