Granted Patent
Utility
US 4,699,496 · App. 06/883,944
Contact pressure mechanism for a web-shaped image receiving material
Inventors:
Heinz John, deceased, Josef Windele
Patented Case
View Patent ↗
Granted: Oct 13, 1987
Filed: Jul 10, 1986
Inventors
Heinz John, deceased
Josef Windele
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.