IP Library › Granted Patent US 6,461,001
Granted Patent Utility
US 6,461,001 · Confirmation No. 1634

ILLUMINATION APPARATUS AND PROJECTION TYPE DISPLAY APPARATUS

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2015-01-09 PET.AUTO ePetition Request Form 3 View
2015-01-09 WFEE Fee Worksheet (SB06) 2 View
2015-01-09 PET.DEC.AUTO ePetition Grant Letter 1 View
2015-01-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-04-23 TRNA Transmittal of New Application 3 View
2001-04-23 SPEC Specification 40 View
2001-04-23 CLM Claims 5 View
2001-04-23 ABST Abstract 1 View
2001-04-23 DRW Drawings-only black and white line drawings 5 View
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Quick Facts
Patent No.
US 6,461,001
App. No.
09/839,129
Filed
2001-04-23
Granted
2002-10-08
Pub. No.
US20020024636A1
Art Unit
2851
PTA
-79 days