Granted Patent
Utility
US 4,547,878 · App. 06/508,703
Non-linear adder
Inventor:
Michael Hanley
Patented Case
View Patent ↗
Granted: Oct 15, 1985
Filed: Jun 28, 1983
Inventor
Michael Hanley
Assignee (at issue)
Rockwell International 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.