Granted Patent
Utility
US 5,199,804 · App. 07/782,045
Quiet impact printer mechanism
Inventors:
Roger J. Rimbey, Stephen M. Pawlak
Patented Case
View Patent ↗
Granted: Apr 6, 1993
Filed: Oct 24, 1991
Inventors
Roger J. Rimbey
Stephen M. Pawlak
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.