IP Library › Granted Patent US 648,011
Granted Patent S1
US 648,011 · App. 29/391,039 · Granted Nov 1, 2011

Air cooling device

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Quick Facts
Patent No.
US 648,011
App. No.
29/391,039
Granted
Nov 1, 2011
Kind
S1
Claims (1)

We claim the ornamental design for an air cooling device, as shown.

Assignments (2)
MERGER Recorded Jan 29, 2014
From: HITACHI PLANT TECHNOLOGIES, LTD.
To: HITACHI, LTD.
Reel/Frame 032078/0019 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 3, 2011
From: MIKAMI, TERUO
To: HITACHI PLANT TECHNOLOGIES, LTD.
Reel/Frame 026212/0761 →