IP Library Granted Patent US 6,663,995
Granted Patent Utility
US 6,663,995 · Confirmation No. 1737

END PLATES FOR A FUEL CELL STACK STRUCTURE

Inventor: Jeffrey A. Rock
⬇ PDF
Code Description Pages PDF
2003-09-26 IFEE Issue Fee Payment (PTO-85B) 2 View
2003-07-17 LET. Miscellaneous Incoming Letter 2 View
2003-07-17 DRW Drawings-only black and white line drawings 9 View
2002-04-30 TRNA Transmittal of New Application 2 View
2002-04-30 ADS Application Data Sheet 1 View
2002-04-30 SPEC Specification 33 View
2002-04-30 CLM Claims 7 View
2002-04-30 ABST Abstract 1 View
2002-04-30 DRW Drawings-only black and white line drawings 9 View
2002-04-30 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,663,995
App. No.
10/137,062
Filed
2002-04-30
Granted
2003-12-16
Pub. No.
US20030203270A1
Art Unit
1745
PTA
0 days