Granted Patent
Utility
US 5,357,270 · App. 07/953,771
Thermal transfer printing
Inventor:
Raymond John Herbert
Patented Case
View Patent ↗
Granted: Oct 18, 1994
Filed: Sep 30, 1992
Inventor
Raymond John Herbert
Assignee (at issue)
Neopost Limited
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.