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App. No. 09/872,490 · Confirmation No. 9465

DRIVING A VISUAL INDICATOR ARRAY IN AN ELECTRONIC SIGNALING SYSTEM

Inventor: Eric Crawford
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2009-02-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-02-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-02-19 PA.. Power of Attorney 2 View
2009-02-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-05-20 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-05-31 TRNA Transmittal of New Application 2 View
2001-05-31 SPEC Specification 10 View
2001-05-31 CLM Claims 4 View
2001-05-31 ABST Abstract 1 View
2001-05-31 DRW Drawings-only black and white line drawings 3 View
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Quick Facts
App. No.
09/872,490
Filed
2001-05-31
Granted
2002-11-26
Pub. No.
US20020180612A1
Examiner
WU, DANIEL J
Art Unit
2632
PTA
-37 days