Granted Patent
Utility
US 3,944,029 · App. 05/526,419
Damper for printing and the like
Inventor:
Masao Jozuka
Patented Case
View Patent ↗
Granted: Mar 16, 1976
Filed: Nov 22, 1974
Inventor
Masao Jozuka
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.