IP Library › Granted Patent US 6,648,240
Granted Patent Utility
US 6,648,240 · Confirmation No. 7328

APPARATUS TO CONTROL FLUID FLOW RATES

Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-06-02 LET. Miscellaneous Incoming Letter 2 View
2003-06-02 SPEC Specification 10 View
2003-06-02 CLM Claims 2 View
2003-06-02 ABST Abstract 1 View
2003-06-02 DRW Drawings-only black and white line drawings 2 View
2001-05-30 TRNA Transmittal of New Application 2 View
2001-05-30 SPEC Specification 10 View
2001-05-30 CLM Claims 1 View
2001-05-30 ABST Abstract 1 View
2001-05-30 DRW Drawings-only black and white line drawings 4 View
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Quick Facts
Patent No.
US 6,648,240
App. No.
09/870,297
Filed
2001-05-30
Granted
2003-11-18
Pub. No.
US20020008163A1
Examiner
HWU, DAVIS D
Art Unit
3752
PTA
-128 days