IP Library › Granted Patent US 6,683,267
Granted Patent Utility PCT National Stage
US 6,683,267 · Confirmation No. 7149

GAS-INSULATED SWITCHGEAR DEVICE

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 Code Description Pages PDF
2003-11-19 LET. Miscellaneous Incoming Letter 1 View
2003-11-19 DRW Drawings-only black and white line drawings 1 View
2003-11-19 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-11-19 LET. Miscellaneous Incoming Letter 2 View
2002-03-20 LET. Miscellaneous Incoming Letter 34 View
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Quick Facts
Patent No.
US 6,683,267
App. No.
10/088,482
Filed
2002-03-20
Granted
2004-01-27
Art Unit
2832
PTA
-159 days