Granted Patent
Utility
US 4,560,293 · App. 06/542,037
Document printing method and apparatus
Inventors:
Roger D. McCumber, Thomas Louis Peterson, Gerry A. Lee
Patented Case
View Patent ↗
Granted: Dec 24, 1985
Filed: Oct 14, 1983
Inventors
Roger D. McCumber
Thomas Louis Peterson
Gerry A. Lee
Assignee (at issue)
Check Technology 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.