Granted Patent
Utility
US 6,421,073 · App. 09/231,027
Device for positioning printing head according to printing substrate thickness
Inventors:
Klaus Dietel, Wolfgang Hauslaib, Harald Eckel, Johann Stempfle
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Jan 14, 1999
Inventors
Klaus Dietel
Wolfgang Hauslaib
Harald Eckel
Johann Stempfle
Assignee (at issue)
Tally Computer Drucker GmbH
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.