IP Library Granted Patent US 6,637,227
Granted Patent Utility
US 6,637,227 · Confirmation No. 4105

QUIET ICE MAKING APPARATUS

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Code Description Pages PDF
2003-08-25 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-25 LET. Miscellaneous Incoming Letter 2 View
2003-08-25 DRW Drawings-only black and white line drawings 6 View
2001-09-14 TRNA Transmittal of New Application 2 View
2001-09-14 SPEC Specification 10 View
2001-09-14 CLM Claims 5 View
2001-09-14 ABST Abstract 1 View
2001-09-14 DRW Drawings-only black and white line drawings 6 View
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Quick Facts
Patent No.
US 6,637,227
App. No.
09/952,143
Filed
2001-09-14
Granted
2003-10-28
Pub. No.
US20020073728A1
Art Unit
3744
PTA
-65 days