Granted Patent
Utility
US 4,076,111 · App. 05/703,623
Registration means for printers and the like
Inventors:
Prentice Robinson, Thomas T. Butterfield
Patented Case
View Patent ↗
Granted: Feb 28, 1978
Filed: Jul 8, 1976
Inventors
Prentice Robinson
Thomas T. Butterfield
Assignee (at issue)
Centronics Data Computer 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.