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Furnace blower with double sided impeller

09/631,319 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Aug. 3, 2000
Examiner JAMES C YEUNG
Class 126
Art Group 3743
Patent No. 6,318,358
Case Type Utility - 126/110000
Status Patented Case
Child 09/777,405 Abandoned
Last Updated: 4 years, 8 months ago
Date # Transaction