Granted Patent
Utility
US 4,453,841 · App. 06/355,423
Duplex printing system and method therefor
Inventors:
Thomas W. Bobick, Frederic L. Clark, Henry W. Jongerling, Barry C. Kockler, Svetislav Mitrovich
Patented Case
View Patent ↗
Granted: Jun 12, 1984
Filed: Mar 8, 1982
Inventors
Thomas W. Bobick
Frederic L. Clark
Henry W. Jongerling
Barry C. Kockler
Svetislav Mitrovich
Assignee (at issue)
The Mead Corporation
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.