IP Library › Granted Patent US D471,630
Granted Patent Design
US D471,630 · Confirmation No. 2996

HEARING AID HAVING A MODULAR STRUCTURE

Inventor: Andre Schelbach
Patented Case View Patent ↗
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 Code Description Pages PDF
2001-03-28 TRNA Transmittal of New Application 3 View
2001-03-28 SPEC Specification 1 View
2001-03-28 CLM Claims 1 View
2001-03-28 DRW Drawings-only black and white line drawings 6 View
2001-03-28 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US D471,630
App. No.
29/139,293
Filed
2001-03-28
Granted
2003-03-11
Art Unit
2914
PTA
0 days