IP Library › Granted Patent US 6,370,049
Granted Patent Utility PCT National Stage
US 6,370,049 · Confirmation No. 7942

INVERTER ARRANGEMENT WITH THREE ONE-PHASE AUTOTRANSFORMERS

Inventor: Samuli Heikkila
Patented Case View Patent ↗
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2001-04-06 LET. Miscellaneous Incoming Letter 17 View
2001-04-06 LET. Miscellaneous Incoming Letter 17 View
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Quick Facts
Patent No.
US 6,370,049
App. No.
09/806,995
Filed
2001-04-06
Granted
2002-04-09
Art Unit
2838
PTA
0 days