IP Library › Granted Patent US 6,647,721
Granted Patent Utility
US 6,647,721 · Confirmation No. 2024

HYDRAULIC SYSTEM FOR SUPPRESSING OSCILLATION IN HEAVY EQUIPMENT

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2006-06-21 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-09-23 IFEE Issue Fee Payment (PTO-85B) 2 View
2003-09-23 LET. Miscellaneous Incoming Letter 1 View
2003-09-23 DRW Drawings-only black and white line drawings 9 View
2001-11-07 TRNA Transmittal of New Application 3 View
2001-11-07 SPEC Specification 30 View
2001-11-07 CLM Claims 11 View
2001-11-07 ABST Abstract 1 View
2001-11-07 DRW Drawings-only black and white line drawings 9 View
2001-11-07 OATH Oath or Declaration filed 20 View
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Quick Facts
Patent No.
US 6,647,721
App. No.
10/039,399
Filed
2001-11-07
Granted
2003-11-18
Pub. No.
US20030084663A1
Art Unit
3745
PTA
0 days