Granted Patent
Utility
US 4,646,655 · App. 06/619,783
Data processing work station
Inventor:
Claude J. Robolin
Patented Case
View Patent ↗
Granted: Mar 3, 1987
Filed: Jun 11, 1984
Inventor
Claude J. Robolin
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.