Granted Patent
Utility
US 6,380,963 · App. 09/437,361
Carrier utilization in printing
Inventor:
James Christopher Butcher
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: Nov 10, 1999
Inventor
James Christopher Butcher
Assignee (at issue)
Markem Technologies 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.