IP Library › Granted Patent US 6,504,260
Granted Patent Utility PCT National Stage
US 6,504,260 · Confirmation No. 9609

WIND TURBINE WITH COUNTER ROTATING ROTORS

Inventor: Yves Debleser
Patented Case View Patent ↗
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 Code Description Pages PDF
2001-03-16 ABST Abstract 1 View
2001-03-16 LET. Miscellaneous Incoming Letter 21 View
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Quick Facts
Patent No.
US 6,504,260
App. No.
09/787,367
Filed
2001-03-16
Granted
2003-01-07
Art Unit
2834
PTA
0 days