Granted Patent
Utility
US 6,798,436 · App. 10/147,174
Thermal printer closing apparatus
Inventor:
Alberto Campanini
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: May 8, 2002
Inventor
Alberto Campanini
Assignee (at issue)
Custom Engineering S.p.A.
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.