Granted Patent
Utility
US 4,564,920 · App. 06/446,104
Multiplier with hybrid register
Inventor:
Willard S. Briggs
Patented Case
View Patent ↗
Granted: Jan 14, 1986
Filed: Dec 2, 1982
Inventor
Willard S. Briggs
Assignee (at issue)
Mostek 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.