The Algoma Steel Corporation, Limited

Organization

Sault Ste. Marie, CA

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Patents Grantslast 30 patents

Information Patent Grant
Steel tube alloy
- Patent number 5,226,978
- Issue date Jul 13, 1993
- The Algoma Steel Corporation, Limited
- Patrick J. Hunt
- C21 - METALLURGY OF IRON
Information Patent Grant
Seamless steel tube manufacture
- Patent number 5,186,769
- Issue date Feb 16, 1993
- The Algoma Steel Corporation, Limited
- Patrick J. Hunt
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for shape control of rail during accelerated cooling
- Patent number 5,000,798
- Issue date Mar 19, 1991
- The Algoma Steel Corporation, Limited
- Murray A. Nott
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for the manufacture of hardened railroad rails
- Patent number 4,895,605
- Issue date Jan 23, 1990
- Algoma Steel Corporation
- Robert J. Ackert
- C21 - METALLURGY OF IRON
Information Patent Grant
Pipe quenching apparatus
- Patent number 4,803,037
- Issue date Feb 7, 1989
- The Algoma Steel Corporation, Limited
- Robert M. McBain
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for the production of improved railway rails by accelerat...
- Patent number 4,611,789
- Issue date Sep 16, 1986
- The Algoma Steel Corporation Limited
- Robert J. Ackert
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for the production of improved railway rails by accelerated...
- Patent number 4,486,248
- Issue date Dec 4, 1984
- The Algoma Steel Corporation Limited
- Robert J. Ackert
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for changing tuyeres on a blast furnace
- Patent number 4,279,408
- Issue date Jul 21, 1981
- The Algoma Steel Corporation, Limited
- James L. Egan
- C21 - METALLURGY OF IRON
Information Patent Grant
Removal and/or installation of top section of steelmaking vessel
- Patent number 4,130,924
- Issue date Dec 26, 1978
- The Algoma Steel Corporation, Limited
- Kenneth D. Madill
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel hardening method
- Patent number 3,997,375
- Issue date Dec 14, 1976
- The Algoma Steel Corporation, Limited
- Louis E. Franceschina
- C21 - METALLURGY OF IRON
Information Patent Grant
Treatment of steel
- Patent number 3,955,967
- Issue date May 11, 1976
- The Algoma Steel Corporation, Limited
- John MacNamara
- C21 - METALLURGY OF IRON

The Algoma Steel Corporation, Limited

Organization

Patents Grantslast 30 patents

Steel tube alloy

Seamless steel tube manufacture

Method for shape control of rail during accelerated cooling

Method for the manufacture of hardened railroad rails

Pipe quenching apparatus

Apparatus for the production of improved railway rails by accelerat...

Method for the production of improved railway rails by accelerated...

Apparatus for changing tuyeres on a blast furnace

Removal and/or installation of top section of steelmaking vessel

Steel hardening method

Treatment of steel