Granted Patent
Utility
US 4,293,863 · App. 06/075,056
Ink jet printer with laterally movable print head
Inventors:
James W. Davis, Suresh C. Paranjpe
Patented Case
View Patent ↗
Granted: Oct 6, 1981
Filed: Sep 12, 1979
Inventors
James W. Davis
Suresh C. Paranjpe
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.