IP Library › Granted Patent US 6,345,661
Granted Patent Utility Small
US 6,345,661 · Confirmation No. 8014

Method of making depressed center railcars

Inventor: Gabe M. Kassab
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2001-04-06 TRNA Transmittal of New Application 1 View
2001-04-06 A.PE Preliminary Amendment 6 View
2001-04-06 SPEC Specification 12 View
2001-04-06 CLM Claims 5 View
2001-04-06 ABST Abstract 1 View
2001-04-06 DRW Drawings-only black and white line drawings 4 View
2001-04-06 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,345,661
App. No.
09/827,856
Filed
2001-04-06
Granted
2002-02-12
Pub. No.
US20010010197A1
Examiner
LIN, KUANG Y
Art Unit
1722
PTA
0 days