Granted Patent
Utility
US 4,240,346 · App. 06/007,213
Web printing press
Inventors:
Earl M. Landis, Webster C. Roberts, James N. Crum
Patented Case
View Patent ↗
Granted: Dec 23, 1980
Filed: Jan 29, 1979
Inventors
Earl M. Landis
Webster C. Roberts
James N. Crum
Assignee (at issue)
HARRIS 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.