Granted Patent
Utility
US 5,060,025 · App. 07/566,383
Single-sheet page printer for duplex and simplex operation
Inventors:
Klaus Kummel, Gerhard Klapettek, Siegfried Schneider
Patented Case
View Patent ↗
Granted: Oct 22, 1991
Filed: Aug 28, 1990
Inventors
Klaus Kummel
Gerhard Klapettek
Siegfried Schneider
Assignee (at issue)
Siemens Aktiengesellschaft
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.