IP Library › Granted Patent US D457,502
Granted Patent Design
US D457,502 · Confirmation No. 2875

INSTRUMENT PANEL FOR AN OIL FREE COMPRESSOR

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2005-12-30 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2005-03-30 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-04-12 TRNA Transmittal of New Application 2 View
2001-04-12 SPEC Specification 1 View
2001-04-12 CLM Claims 1 View
2001-04-12 DRW Drawings-only black and white line drawings 1 View
2001-04-12 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US D457,502
App. No.
29/140,140
Filed
2001-04-12
Granted
2002-05-21
Art Unit
2912
PTA
0 days