IP Library Granted Patent US 6,478,398
Granted Patent Utility
US 6,478,398 · Confirmation No. 3750

INK JET PRINTER HAVING A PRINTHEAD ASSEMBLY FOR RECORDING HIGH QUALITY GRAPHIC IMAGES AND PHOTO QUALITY IMAGES

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Code Description Pages PDF
2005-05-05 COCOUT Certificate of Correction - Post Issue Communication 1 View
2001-01-08 TRNA Transmittal of New Application 3 View
2001-01-08 SPEC Specification 12 View
2001-01-08 CLM Claims 3 View
2001-01-08 ABST Abstract 1 View
2001-01-08 DRW Drawings-only black and white line drawings 3 View
2001-01-08 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,478,398
App. No.
09/755,230
Filed
2001-01-08
Granted
2002-11-12
Pub. No.
US20020089577A1
Examiner
VO, ANH T N
Art Unit
2861
PTA
-28 days