IP Library › Granted Patent US 6,494,054
Granted Patent Utility
US 6,494,054 · Confirmation No. 1512

MULTICOMPONENT REFRIGERATION FLUID REFRIGERATION SYSTEM WITH AUXILIARY AMMONIA CASCADE CIRCUIT

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 Code Description Pages PDF
2001-10-04 TRNA Transmittal of New Application 2 View
2001-10-04 DRW Drawings-only black and white line drawings 3 View
2001-08-16 TRNA Transmittal of New Application 2 View
2001-08-16 SPEC Specification 12 View
2001-08-16 CLM Claims 4 View
2001-08-16 ABST Abstract 1 View
2001-08-16 DRW Drawings-only black and white line drawings 3 View
2001-08-16 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,494,054
App. No.
09/930,166
Filed
2001-08-16
Granted
2002-12-17
Art Unit
3744
PTA
0 days