Granted Patent
Utility
US 5,831,345 · App. 08/544,457
Priority relay circuit with timer
Inventor:
Rogert P. Michaud
Patented Case
View Patent ↗
Granted: Nov 3, 1998
Filed: Oct 18, 1995
Inventor
Rogert P. Michaud
Assignee (at issue)
Erie Manufacturing Inc.
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.