Granted Patent
Utility
US 5,864,663 · App. 08/712,915
Selectively enabled watchdog timer circuit
Inventor:
John A. Stolan
Patented Case
View Patent ↗
Granted: Jan 26, 1999
Filed: Sep 12, 1996
Inventor
John A. Stolan
Assignee (at issue)
UNITED TECHNOLOGIES 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.