Granted Patent
Utility
US 4,860,163 · App. 07/229,076
Communication equipment cabinet cooling arrangement
Inventor:
Alan Sarath
Patented Case
View Patent ↗
Granted: Aug 22, 1989
Filed: Aug 5, 1988
Inventor
Alan Sarath
Assignees (at issue)
American Telephone and Telegraph, Co.
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.