Granted Patent
Utility
US 4,677,321 · App. 06/774,474
TTL compatible input buffer
Inventor:
Kanti Bacrania
Patented Case
View Patent ↗
Granted: Jun 30, 1987
Filed: Sep 10, 1985
Inventor
Kanti Bacrania
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.