Granted Patent
Utility
US 4,717,847 · App. 06/728,271
TTL compatible CMOS input buffer
Inventor:
Joseph G. Nolan, III
Patented Case
View Patent ↗
Granted: Jan 5, 1988
Filed: Apr 29, 1985
Inventor
Joseph G. Nolan, III
Assignee (at issue)
HARRIS 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.