IP Library › Granted Patent US 6,695,253
Granted Patent Utility
US 6,695,253 · Confirmation No. 7230

METHOD AND APPARATUS FOR FOLDING/UNFOLDING THE BLADES OF A ROTARY-WING AIRCRAFT ROTOR

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 Code Description Pages PDF
2004-01-05 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-11-04 LET. Miscellaneous Incoming Letter 2 View
2003-02-27 TRNA Transmittal of New Application 2 View
2003-02-27 SPEC Specification 32 View
2003-02-27 CLM Claims 6 View
2003-02-27 ABST Abstract 1 View
2003-02-27 DRW Drawings-only black and white line drawings 7 View
2003-02-27 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,695,253
App. No.
10/375,707
Filed
2003-02-27
Granted
2004-02-24
Pub. No.
US20040026564A1
Art Unit
3644
PTA
0 days