IP Library Granted Patent US 6,437,487
Granted Patent Utility
US 6,437,487 · Confirmation No. 7894

TRANSDUCER ARRAY USING MULTI-LAYERED ELEMENTS AND A METHOD OF MANUFACTURE THEREOF

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Code Description Pages PDF
2005-10-25 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-05-21 DRW Drawings-only black and white line drawings 1 View
2001-02-28 TRNA Transmittal of New Application 2 View
2001-02-28 SPEC Specification 28 View
2001-02-28 CLM Claims 3 View
2001-02-28 ABST Abstract 1 View
2001-02-28 DRW Drawings-only black and white line drawings 11 View
2001-02-28 OATH Oath or Declaration filed 4 View
2001-02-28 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,437,487
App. No.
09/796,953
Filed
2001-02-28
Granted
2002-08-20
Pub. No.
US20020117941A1
Art Unit
2834
PTA
0 days