IP Library › Granted Patent US D486,473
Granted Patent Design
US D486,473 · Confirmation No. 4165

LOUDSPEAKER

Inventor: Graham David Allen
Patented Case View Patent ↗
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 Code Description Pages PDF
2003-02-14 TRNA Transmittal of New Application 18 View
2003-02-14 SPEC Specification 1 View
2003-02-14 CLM Claims 1 View
2003-02-14 DRW Drawings-only black and white line drawings 2 View
2003-02-14 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US D486,473
App. No.
29/176,085
Filed
2003-02-14
Granted
2004-02-10
Art Unit
2912
PTA
0 days