Granted Patent
Utility
US 4,491,964 · App. 06/586,888
Image processing integrated circuit
Inventor:
Medford D. Sanner
Patented Case
View Patent ↗
Granted: Jan 1, 1985
Filed: Mar 9, 1984
Inventor
Medford D. Sanner
Assignee (at issue)
Recognition Equipment Incorporated
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.