IP Library Granted Patent US 6,516,626
Granted Patent Utility
US 6,516,626 · Confirmation No. 2959

TWO-STAGE REFRIGERATION SYSTEM

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Code Description Pages PDF
2001-04-11 TRNA Transmittal of New Application 3 View
2001-04-11 SPEC Specification 14 View
2001-04-11 CLM Claims 13 View
2001-04-11 ABST Abstract 1 View
2001-04-11 DRW Drawings-only black and white line drawings 6 View
2001-04-11 OATH Oath or Declaration filed 6 View
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Quick Facts
Patent No.
US 6,516,626
App. No.
09/833,304
Filed
2001-04-11
Granted
2003-02-11
Pub. No.
US20020148246A1
Art Unit
3744
PTA
0 days