Granted Patent
Utility
US 5,568,241 · App. 08/428,116
Thermofixing device for a printing or copying machines having a low temperature preheating saddle
Inventors:
Edmund Creutzmann, Andreas Eckardt, Joachim Hoffmann, Walter Kopp, Josef Windele
Patented Case
View Patent ↗
Granted: Oct 22, 1996
Filed: Apr 20, 1995
Inventors
Edmund Creutzmann
Andreas Eckardt
Joachim Hoffmann
Walter Kopp
Josef Windele
Assignee (at issue)
Siemens Nixdorf Informationssysteme AG
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.