IP Library Granted Patent US D486,475
Granted Patent Design
US D486,475 · Confirmation No. 3803

LOUDSPEAKER

Inventor: Graham David Allen
Patented Case View Patent ↗
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Code Description Pages PDF
2003-03-06 TRNA Transmittal of New Application 17 View
2003-03-06 SPEC Specification 1 View
2003-03-06 CLM Claims 1 View
2003-03-06 DRW Drawings-only black and white line drawings 3 View
2003-03-06 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US D486,475
App. No.
29/177,377
Filed
2003-03-06
Granted
2004-02-10
Art Unit
2912
PTA
0 days