IP Library › Granted Patent US 593,961
Granted Patent S1
US 593,961 · App. 29/329,344 · Granted Jun 9, 2009

Test switch

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Quick Facts
Patent No.
US 593,961
App. No.
29/329,344
Granted
Jun 9, 2009
Kind
S1
Claims (1)

We claim the ornamental design for a test switch, as shown and described.

Assignments (1)
MERGER Recorded Nov 15, 2016
From: ABB TECHNOLOGY LTD.
To: ABB SCHWEIZ AG
Reel/Frame 040621/0633 →