Granted Patent
Utility
US 4,855,548 · App. 07/209,163
Keybutton guide assembly for a keyboard
Inventors:
Charles M. Curley, Scott J. Longrod
Patented Case
View Patent ↗
Granted: Aug 8, 1989
Filed: Jun 17, 1988
Inventors
Charles M. Curley
Scott J. Longrod
Assignee (at issue)
Smith Corona Corp.
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.