Granted Patent
Utility
US 4,387,341 · App. 06/263,125
Multi-purpose retimer driver
Inventor:
Lloyd W. Martinson
Patented Case
View Patent ↗
Granted: Jun 7, 1983
Filed: May 13, 1981
Inventor
Lloyd W. Martinson
Assignee (at issue)
RCA 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.