Granted Patent
Utility
US 4,300,039 · App. 06/093,230
Incremental encoder
Inventor:
Jeremiah Y. Avins
Patented Case
View Patent ↗
Granted: Nov 10, 1981
Filed: Nov 13, 1979
Inventor
Jeremiah Y. Avins
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.