Granted Patent
Utility
US 6,745,968 · App. 10/019,538
Single-reel cartridge for data processing having a multi-part braking system
Inventors:
Klaus Schoettle, Matthias Kuenstner, Edgar Hummel
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Mar 20, 2002
Inventors
Klaus Schoettle
Matthias Kuenstner
Edgar Hummel
Assignee (at issue)
Emtec Magnetics 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.