IP Library Granted Patent US 6,530,237
Granted Patent Utility
US 6,530,237 · Confirmation No. 9419

REFRIGERATION SYSTEM PRESSURE CONTROL USING A GAS VOLUME

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Code Description Pages PDF
2001-04-02 TRNA Transmittal of New Application 1 View
2001-04-02 SPEC Specification 8 View
2001-04-02 CLM Claims 4 View
2001-04-02 ABST Abstract 1 View
2001-04-02 DRW Drawings-only black and white line drawings 5 View
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Quick Facts
Patent No.
US 6,530,237
App. No.
09/824,530
Filed
2001-04-02
Granted
2003-03-11
Pub. No.
US20020139129A1
Art Unit
3744
PTA
-289 days