IP Library Granted Patent US 6,409,302
Granted Patent Utility
US 6,409,302 · Confirmation No. 2204

SENSING SYSTEM FOR DETECTING PRESENCE OF AN INK CONTAINER AND LEVEL OF INK THEREIN

⬇ PDF
Code Description Pages PDF
2001-02-26 TRNA Transmittal of New Application 3 View
2001-02-26 A.PE Preliminary Amendment 7 View
2001-02-26 SPEC Specification 19 View
2001-02-26 CLM Claims 7 View
2001-02-26 ABST Abstract 1 View
2001-02-26 DRW Drawings-only black and white line drawings 10 View
2001-02-26 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,409,302
App. No.
09/792,980
Filed
2001-02-26
Granted
2002-06-25
Pub. No.
US20010035887A1
Art Unit
2853
PTA
-149 days