IP Library Granted Patent US 6,461,279
Granted Patent Utility
US 6,461,279 · Confirmation No. 6409

TREADMILL HAVING DUAL TREADS FOR STEPPING EXERCISES

Inventor: Hai Pin Kuo
Patented Case View Patent ↗
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Code Description Pages PDF
2008-10-24 COCX Supervisory Patent Examiner Response - Return for Certificate of Correction 2 View
2008-07-16 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2007-02-27 COCX Supervisory Patent Examiner Response - Return for Certificate of Correction 7 View
2001-07-25 TRNA Transmittal of New Application 1 View
2001-07-25 SPEC Specification 8 View
2001-07-25 CLM Claims 2 View
2001-07-25 ABST Abstract 1 View
2001-07-25 DRW Drawings-only black and white line drawings 14 View
2001-07-25 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,461,279
App. No.
09/912,664
Filed
2001-07-25
Granted
2002-10-08
Art Unit
3764
PTA
0 days