IP Library › Granted Patent US 6,554,382
Granted Patent Utility
US 6,554,382 · Confirmation No. 4563

INK CONTAINER ELECTRICAL RESISTANCE INK LEVEL SENSING MECHANISM AND METHOD FOR DETERMINING INK LEVEL INFORMATION

Inventor: Roger R. Sleger
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2014-10-16 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2002-03-19 TRNA Transmittal of New Application 1 View
2002-03-19 SPEC Specification 14 View
2002-03-19 CLM Claims 6 View
2002-03-19 ABST Abstract 1 View
2002-03-19 DRW Drawings-only black and white line drawings 5 View
2002-03-19 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,554,382
App. No.
10/100,646
Filed
2002-03-19
Granted
2003-04-29
Art Unit
2853
PTA
0 days