IP Library › Granted Patent US 6,648,790
Granted Patent Utility
US 6,648,790 · Confirmation No. 4297

FAMILY OF MULTI-SPEED TRANSMISSION MECHANISMS HAVING THREE PLANETARY GEAR SETS AND SIX TORQUE-TRANSMITTING DEVICES

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2003-09-24 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-02-25 TRNA Transmittal of New Application 1 View
2002-02-25 SPEC Specification 65 View
2002-02-25 CLM Claims 4 View
2002-02-25 ABST Abstract 1 View
2002-02-25 DRW Drawings-only black and white line drawings 17 View
2002-02-25 OATH Oath or Declaration filed 5 View
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Quick Facts
Patent No.
US 6,648,790
App. No.
10/082,461
Filed
2002-02-25
Granted
2003-11-18
Pub. No.
US20030162625A1
Art Unit
3681
PTA
0 days