IP Library › Granted Patent US 6,694,615
Granted Patent Utility
US 6,694,615 · Confirmation No. 7325

METHOD FOR MANUFACTURING A WELDED HYDRAULIC CYLINDER FOR REDUCING HOOP STRESS

Inventor: Roger D. Mickelson
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
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
2003-12-29 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-12-21 TRNA Transmittal of New Application 2 View
2001-12-21 SPEC Specification 10 View
2001-12-21 CLM Claims 2 View
2001-12-21 ABST Abstract 1 View
2001-12-21 DRW Drawings-only black and white line drawings 3 View
2001-12-21 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,694,615
App. No.
10/037,405
Filed
2001-12-21
Granted
2004-02-24
Pub. No.
US20030115735A1
Art Unit
3726
PTA
-4 days