IP Library › Granted Patent US 6,502,921
Granted Patent Utility
US 6,502,921 · Confirmation No. 5666

INK JET HEAD HAVING A PLURALITY OF UNITS AND ITS MANUFACTURING METHOD

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 Code Description Pages PDF
2001-02-07 TRNA Transmittal of New Application 1 View
2001-02-07 SPEC Specification 7 View
2001-02-07 CLM Claims 3 View
2001-02-07 ABST Abstract 1 View
2001-02-07 DRW Drawings-only black and white line drawings 11 View
2001-02-07 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,502,921
App. No.
09/778,443
Filed
2001-02-07
Granted
2003-01-07
Pub. No.
US20010024217A1
Art Unit
2861
PTA
0 days