IP Library › Granted Patent US 6,615,905
Granted Patent Utility
US 6,615,905 · Confirmation No. 2804

METHOD OF MAKING AN AIR PREHEATER ROTOR

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2015-01-24 C.AD Change of Address 1 View
2015-01-24 N417 Electronic Filing System Acknowledgment Receipt 2 View
2002-03-07 TRNA Transmittal of New Application 10 View
2002-03-07 SPEC Specification 15 View
2002-03-07 CLM Claims 9 View
2002-03-07 ABST Abstract 1 View
2002-03-07 DRW Drawings-only black and white line drawings 8 View
2002-03-07 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,615,905
App. No.
10/093,716
Filed
2002-03-07
Granted
2003-09-09
Pub. No.
US20020088603A1
Examiner
DUONG, THO V
Art Unit
3743
PTA
0 days