IP Library › Granted Patent US 6,682,264
Granted Patent Utility
US 6,682,264 · Confirmation No. 7724

METHOD OF ACCURATE TRENCHLESS INSTALLATION OF UNDERGROUND PIPE

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2013-05-09 C.AD Change of Address 1 View
2013-05-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-11-18 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-11-18 PA.. Power of Attorney 1 View
2003-11-18 LET. Miscellaneous Incoming Letter 2 View
2003-11-18 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-11-18 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2003-11-18 DRW Drawings-only black and white line drawings 1 View
2002-02-26 TRNA Transmittal of New Application 3 View
2002-02-26 SPEC Specification 13 View
2002-02-26 CLM Claims 2 View
2002-02-26 ABST Abstract 1 View
2002-02-26 DRW Drawings-only black and white line drawings 10 View
2002-02-26 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,682,264
App. No.
10/084,542
Filed
2002-02-26
Granted
2004-01-27
Art Unit
3671
PTA
-70 days