Granted Patent
Utility
US 6,766,593 · App. 10/104,460
Device for drying solvent-based ink
Inventors:
Andreas Laudat, Holger Metzner, Roland Walter
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: Mar 22, 2002
Inventors
Andreas Laudat
Holger Metzner
Roland Walter
Assignee (at issue)
Leica Microsystems Nussloch 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.