Granted Patent
Utility
US 5,216,396 · App. 07/759,331
Switching relay
Inventor:
Daniel C. Stahly
Patented Case
View Patent ↗
Granted: Jun 1, 1993
Filed: Sep 13, 1991
Inventor
Daniel C. Stahly
Assignee (at issue)
Eaton 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.