IP Library › Granted Patent US 6,717,093
Granted Patent Utility
US 6,717,093 · Confirmation No. 1596

METHODS AND SYSTEMS FOR FABRICATING SPIRAL WELDED CYLINDERS

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 Code Description Pages PDF
2003-12-23 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-12-23 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-12-23 CLM Claims 10 View
2003-12-23 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2003-12-23 LET. Miscellaneous Incoming Letter 4 View
2003-12-23 DRW Drawings-only black and white line drawings 5 View
2001-12-27 TRNA Transmittal of New Application 3 View
2001-12-27 SPEC Specification 8 View
2001-12-27 CLM Claims 14 View
2001-12-27 ABST Abstract 1 View
2001-12-27 DRW Drawings-only black and white line drawings 6 View
2001-12-27 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,717,093
App. No.
10/034,154
Filed
2001-12-27
Granted
2004-04-06
Pub. No.
US20020088785A1
Art Unit
1725
PTA
-158 days