IP Library Granted Patent US 6,454,375
Granted Patent Utility
US 6,454,375 · Confirmation No. 8763

PRESSURE BASED INK LEVEL DETECTOR AND METHOD

⬇ PDF
Code Description Pages PDF
2001-06-25 TRNA Transmittal of New Application 1 View
2001-06-25 SPEC Specification 11 View
2001-06-25 CLM Claims 4 View
2001-06-25 ABST Abstract 1 View
2001-06-25 DRW Drawings-only black and white line drawings 2 View
2001-06-25 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,454,375
App. No.
09/888,716
Filed
2001-06-25
Granted
2002-09-24
Pub. No.
US20020012016A1
Examiner
DO, AN H
Art Unit
2853
PTA
0 days