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Kvaerner U.S. Inc.
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Pittsburgh, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Slab transfer handling system
Patent number
6,739,826
Issue date
May 25, 2004
Kvaerner U.S. Inc.
Donald A. Gessler
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Pressurized port for viewing and measuring properties of a molten m...
Patent number
5,830,407
Issue date
Nov 3, 1998
Kvaerner U.S. Inc.
Larry E. Cates
C21 - METALLURGY OF IRON
Information
Patent Grant
Compact strip processing facility
Patent number
5,826,818
Issue date
Oct 27, 1998
Kvaerner U.S. Inc.
Alain Douaud
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Twin sheet thermoformer
Patent number
5,814,185
Issue date
Sep 29, 1998
Kvaerner U.S. Inc.
Victor L. Chun
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Optimized operation of a two stand reversing rolling mill
Patent number
5,806,359
Issue date
Sep 15, 1998
Kvaerner U.S. Inc.
Roland N. Hequet
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Coiler spool with built-in gripper slot
Patent number
5,785,272
Issue date
Jul 28, 1998
Kvaerner U.S. Inc.
Philip J. Slade
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Use of a stub mandrel and coiling spool in a reversing rolling mill...
Patent number
5,765,421
Issue date
Jun 16, 1998
Kvaerner U.S. Inc.
Philip J. Slade
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patents Applications
last 30 patents
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Patent Application
Slab transfer handling system
Publication number
20030118435
Publication date
Jun 26, 2003
Kvaerner U.S. Inc,
Donald A. Gessler
B66 - HOISTING LIFTING HAULING
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Trademark
last 30 trademarks
Information
Trademark
75193122 - TWINSHEAR
Serial number
75193122
Registration number
2140354
Filing date
Oct 28, 1996
KVAERNER U.S. INC.
7 - Machines and machine tools