Granted Patent
Utility
US 5,174,671 · App. 07/783,482
Printing mechanism with print hammer having noise dampener
Inventors:
Stephen M. Pawlak, Roger J. Rimbey, Donald G. Anderson, Jr.
Patented Case
View Patent ↗
Granted: Dec 29, 1992
Filed: Oct 28, 1991
Inventors
Stephen M. Pawlak
Roger J. Rimbey
Donald G. Anderson, Jr.
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.