IP Library › Granted Patent US 6,491,401
Granted Patent Utility
US 6,491,401 · Confirmation No. 3831

PROJECTION TYPE PICTURE DISPLAY APPARATUS

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 Code Description Pages PDF
2001-02-28 TRNA Transmittal of New Application 3 View
2001-02-28 SPEC Specification 17 View
2001-02-28 CLM Claims 3 View
2001-02-28 ABST Abstract 1 View
2001-02-28 DRW Drawings-only black and white line drawings 7 View
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Quick Facts
Patent No.
US 6,491,401
App. No.
09/794,360
Filed
2001-02-28
Granted
2002-12-10
Pub. No.
US20020001067A1
Art Unit
2851
PTA
0 days