Granted Patent
Utility
US 4,745,966 · App. 06/888,656
Heat exchangers and electrical apparatus having heat exchangers
Inventor:
Randall N. Avery
Patented Case
View Patent ↗
Granted: May 24, 1988
Filed: Jul 22, 1986
Inventor
Randall N. Avery
Assignee (at issue)
Westinghouse Electric Company LLC
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.