Granted Patent
Utility
US 5,014,286 · App. 07/419,427
Delay generator
Inventor:
Johannes G. Ransijn
Patented Case
View Patent ↗
Granted: May 7, 1991
Filed: Oct 10, 1989
Inventor
Johannes G. Ransijn
Assignee (at issue)
AT&T Bell Laboratories
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.