Granted Patent
Utility
US 4,308,543 · App. 06/178,851
Rotating ink jet printing apparatus
Inventor:
Richard E. Shultz
Patented Case
View Patent ↗
Granted: Dec 29, 1981
Filed: Aug 18, 1980
Inventor
Richard E. Shultz
Assignee (at issue)
Burroughs, Inc.
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.