IP Library › Granted Patent US 6,634,457
Granted Patent Utility
US 6,634,457 · Confirmation No. 1200

APPARATUS FOR DAMPING ACOUSTIC VIBRATIONS IN A COMBUSTOR

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2013-08-08 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-08-26 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-26 LET. Miscellaneous Incoming Letter 2 View
2003-08-26 DRW Drawings-only black and white line drawings 1 View
2001-05-25 TRNA Transmittal of New Application 2 View
2001-05-25 ADS Application Data Sheet 5 View
2001-05-25 A.PE Preliminary Amendment 7 View
2001-05-25 SPEC Specification 10 View
2001-05-25 CLM Claims 2 View
2001-05-25 ABST Abstract 1 View
2001-05-25 DRW Drawings-only black and white line drawings 1 View
2001-05-25 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,634,457
App. No.
09/864,395
Filed
2001-05-25
Granted
2003-10-21
Pub. No.
US20020000343A1
Art Unit
2837
PTA
-1 days