IP Library › Granted Patent US 6,546,225
Granted Patent Utility
US 6,546,225 · Confirmation No. 2873

AUGER FOR DISPENSING WASTE TONER

Inventor: Liqun Larry Wang
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2018-08-30 OATH Oath or Declaration filed 132 View
2001-02-21 TRNA Transmittal of New Application 2 View
2001-02-21 SPEC Specification 8 View
2001-02-21 CLM Claims 4 View
2001-02-21 ABST Abstract 1 View
2001-02-21 DRW Drawings-only black and white line drawings 1 View
2001-02-21 OATH Oath or Declaration filed 2 View
2001-02-21 TRNA Transmittal of New Application 2 View
2001-02-21 SPEC Specification 8 View
2001-02-21 CLM Claims 4 View
2001-02-21 ABST Abstract 1 View
2001-02-21 DRW Drawings-only black and white line drawings 1 View
2001-02-21 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,546,225
App. No.
09/790,146
Filed
2001-02-21
Granted
2003-04-08
Pub. No.
US20020114651A1
Art Unit
2852
PTA
-162 days