IP Library › Granted Patent US 6,654,576
Granted Patent Utility
US 6,654,576 · Confirmation No. 5270

SYSTEM FOR AND METHOD OF REDUCING TONER SEAL LEAKAGE BY THE INTRODUCTION OF A STEP GROOVE IN THE DEVELOPER ROLLER

Inventor: Patrick Dougherty
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 Code Description Pages PDF
2003-09-12 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2003-08-04 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-04 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-08-04 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2003-08-04 LET. Miscellaneous Incoming Letter 1 View
2002-03-21 TRNA Transmittal of New Application 1 View
2002-03-21 SPEC Specification 6 View
2002-03-21 CLM Claims 3 View
2002-03-21 ABST Abstract 1 View
2002-03-21 DRW Drawings-only black and white line drawings 2 View
2002-03-21 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,654,576
App. No.
10/103,209
Filed
2002-03-21
Granted
2003-11-25
Pub. No.
US20030180067A1
Art Unit
2852
PTA
-57 days