IP Library › Granted Patent US 6,550,744
Granted Patent Utility
US 6,550,744 · Confirmation No. 6938

RELIEF VALVE HEAD FOR PISTON-STYLE FLUSH VALVE

Inventor: Richard A. Nortier
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2001-07-02 TRNA Transmittal of New Application 2 View
2001-07-02 SPEC Specification 7 View
2001-07-02 CLM Claims 4 View
2001-07-02 ABST Abstract 1 View
2001-07-02 DRW Drawings-only black and white line drawings 2 View
2001-07-02 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,550,744
App. No.
09/895,574
Filed
2001-07-02
Granted
2003-04-22
Pub. No.
US20030001123A1
Art Unit
3754
PTA
-79 days