Granted Patent
Utility
US 4,462,002 · App. 06/381,733
Trimming circuits for precision amplifier
Inventor:
Otto H. Schade, Jr.
Patented Case
View Patent ↗
Granted: Jul 24, 1984
Filed: May 24, 1982
Inventor
Otto H. Schade, Jr.
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.