IP Library › Granted Patent US 6,697,200
Granted Patent Utility
US 6,697,200 · Confirmation No. 7078

LIGHT WEIGHT HEAD MOUNTED IMAGE DISPLAY DEVICE

Inventor: Toshiyuki Nagaoka
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-12-29 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-12-29 LET. Miscellaneous Incoming Letter 1 View
2003-12-29 DRW Drawings-only black and white line drawings 20 View
2003-09-17 N/AP Notice of Appeal Filed 1 View
2003-09-17 XT/ Extension of Time 1 View
2001-10-09 TRNA Transmittal of New Application 5 View
2001-10-09 SPEC Specification 53 View
2001-10-09 CLM Claims 10 View
2001-10-09 ABST Abstract 1 View
2001-07-27 TRNA Transmittal of New Application 2 View
2001-07-27 SPEC Specification 32 View
2001-07-27 CLM Claims 6 View
2001-07-27 ABST Abstract 1 View
2001-07-27 DRW Drawings-only black and white line drawings 18 View
2001-07-27 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,697,200
App. No.
09/916,196
Filed
2001-07-27
Granted
2004-02-24
Pub. No.
US20020041446A1
Art Unit
2873
PTA
-149 days