Granted Patent
Utility
US 6,024,536 · App. 08/976,085
Device for introducing and discharging cooling air
Inventors:
Toshio Tsubakida, Yoshinori Hashimoto
Patented Case
View Patent ↗
Granted: Feb 15, 2000
Filed: Nov 21, 1997
Inventors
Toshio Tsubakida
Yoshinori Hashimoto
Assignee (at issue)
Zexel GmbH
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.