Granted Patent
Utility
US 5,301,000 · App. 07/861,817
Fixing station for an electrophotographic printing or copying apparatus
Inventor:
Karl Heigl
Patented Case
View Patent ↗
Granted: Apr 5, 1994
Filed: Jun 10, 1992
Inventor
Karl Heigl
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.