IP Library › Granted Patent US 6,690,519
Granted Patent Utility
US 6,690,519 · Confirmation No. 9032

HIGH-MAGNIFICATION ZOOM LENS SYSTEM

Inventor: Hiroyasu Ozaki
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2003-10-29 LET. Miscellaneous Incoming Letter 2 View
2003-10-29 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-09-11 LET. Miscellaneous Incoming Letter 2 View
2002-08-28 TRNA Transmittal of New Application 4 View
2002-08-28 SPEC Specification 36 View
2002-08-28 CLM Claims 4 View
2002-08-28 ABST Abstract 1 View
2002-08-28 DRW Drawings-only black and white line drawings 14 View
2002-08-28 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,690,519
App. No.
10/229,131
Filed
2002-08-28
Granted
2004-02-10
Pub. No.
US20030151828A1
Art Unit
2873
PTA
-105 days