IP Library › Granted Patent US 6,699,614
Granted Patent Utility
US 6,699,614 · Confirmation No. 5679

CONVERGING/DIVERGING FLOW CHANNELS FOR FUEL CELL

Inventor: Jeffrey Allan Rock
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2004-01-14 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-03-18 TRNA Transmittal of New Application 1 View
2002-03-18 SPEC Specification 9 View
2002-03-18 CLM Claims 1 View
2002-03-18 ABST Abstract 1 View
2002-03-18 DRW Drawings-only black and white line drawings 6 View
2002-03-18 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,699,614
App. No.
10/100,460
Filed
2002-03-18
Granted
2004-03-02
Pub. No.
US20030175577A1
Art Unit
1745
PTA
0 days