IP Library Granted Patent US 6,590,987
Granted Patent Utility Small
US 6,590,987 · Confirmation No. 6506

TWO-WIRED HEARING AID SYSTEM UTILIZING TWO-WAY COMMUNICATION FOR PROGRAMMING

Inventor: David J. Delage
⬇ PDF
Code Description Pages PDF
2001-01-17 TRNA Transmittal of New Application 2 View
2001-01-17 SPEC Specification 14 View
2001-01-17 CLM Claims 6 View
2001-01-17 ABST Abstract 1 View
2001-01-17 DRW Drawings-only black and white line drawings 4 View
2001-01-17 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,590,987
App. No.
09/764,842
Filed
2001-01-17
Granted
2003-07-08
Pub. No.
US20020094098A1
Examiner
TRAN, SINH N
Art Unit
2643
PTA
-47 days