IP Library Granted Patent US D457,872
Granted Patent Design
US D457,872 · Confirmation No. 6922

Voice recorder

Inventor: Satoru Tanio
Patented Case View Patent ↗
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Code Description Pages PDF
2011-03-03 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-05-03 TRNA Transmittal of New Application 2 View
2001-05-03 SPEC Specification 1 View
2001-05-03 DRW Drawings-only black and white line drawings 5 View
2001-05-03 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US D457,872
App. No.
29/141,372
Filed
2001-05-03
Granted
2002-05-28
Art Unit
2912
PTA
0 days