IP Library Granted Patent US 6,446,476
Granted Patent Utility
US 6,446,476 · Confirmation No. 7358

HYDROFORMING METHOD AND APPARATUS

Inventor: Romuald Gmurowski
Patented Case View Patent ↗
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Code Description Pages PDF
2001-11-30 TRNA Transmittal of New Application 1 View
2001-11-30 SPEC Specification 12 View
2001-11-30 CLM Claims 3 View
2001-11-30 ABST Abstract 1 View
2001-11-30 DRW Drawings-only black and white line drawings 2 View
2001-11-30 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,446,476
App. No.
09/998,674
Filed
2001-11-30
Granted
2002-09-10
Art Unit
3725
PTA
0 days