IP Library › Granted Patent US 6,698,888
Granted Patent Utility
US 6,698,888 · Confirmation No. 8808

OPHTHALMIC REFRACTOR HAVING IMPROVED REPEATABILITY OF SCALE ROTATION

Inventor: Christopher Goris
Patented Case View Patent ↗ View Publication ↗
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2015-06-02 IMIS Miscellaneous Internal Document 1 View
2007-06-15 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-12-29 IFEE Issue Fee Payment (PTO-85B) 2 View
2002-05-01 TRNA Transmittal of New Application 2 View
2002-05-01 SPEC Specification 9 View
2002-05-01 CLM Claims 5 View
2002-05-01 ABST Abstract 1 View
2002-05-01 DRW Drawings-only black and white line drawings 3 View
2002-05-01 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,698,888
App. No.
10/136,644
Filed
2002-05-01
Granted
2004-03-02
Pub. No.
US20030206273A1
Art Unit
3737
PTA
-3 days