National Forge Company

Organization

Irvine, PA, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Eglin steel—a low alloy high strength composition
- Patent number 7,537,727
- Issue date May 26, 2009
- Ellwood National Forge Company
- Morris Dilmore
- C21 - METALLURGY OF IRON
Information Patent Grant
Interrupted normalization heat treatment process
- Patent number 5,334,269
- Issue date Aug 2, 1994
- National Forge Company
- Ashok K. Khare
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel for making very large pipe molds
- Patent number 5,330,707
- Issue date Jul 19, 1994
- National Forge Company
- Ashok K. Khare
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process of making a multi-section bomb casing
- Patent number 5,305,505
- Issue date Apr 26, 1994
- National Forge Company
- James D. Ruhlman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Interrupted normalization heat treatment process
- Patent number 5,174,836
- Issue date Dec 29, 1992
- National Forge Company
- Ashok K. Khare
- C21 - METALLURGY OF IRON
Information Patent Grant
Khare steel
- Patent number 4,992,239
- Issue date Feb 12, 1991
- National Forge Company
- Ashok K. Khare
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Khare pipe mold steel
- Patent number 4,919,735
- Issue date Apr 24, 1990
- National Forge Company
- Ashok K. Khare
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Roller caster shell steel
- Patent number 4,861,549
- Issue date Aug 29, 1989
- National Forge Company
- Ashok E. Khare
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for producing large section, large mass forged sleeves from...
- Patent number 4,818,301
- Issue date Apr 4, 1989
- National Forge Company
- Ashok K. Khare
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Full length forging method for producing large section, large mass...
- Patent number 4,781,768
- Issue date Nov 1, 1988
- National Forge Company
- Ashok K. Khare
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for producing large section, large mass forged sleeves from...
- Patent number 4,714,498
- Issue date Dec 22, 1987
- National Forge Company
- Ashok K. Khare
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Full length forging method for producing large section, large mass...
- Patent number 4,714,499
- Issue date Dec 22, 1987
- National Forge Company
- Ashok K. Khare
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Warm-working of austenitic stainless steel
- Patent number 4,608,851
- Issue date Sep 2, 1986
- National Forge Co.
- Ashok K. Khare
- C21 - METALLURGY OF IRON
Information Patent Grant
Weld forming of pipe molds
- Patent number 4,601,322
- Issue date Jul 22, 1986
- National Forge Company
- Ashok K. Khare
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Induction hardening of steel
- Patent number 4,599,502
- Issue date Jul 8, 1986
- National Forge Company
- Ashok Khare
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of and apparatus for machining a contoured surface
- Patent number 4,077,285
- Issue date Mar 7, 1978
- National Forge Company
- Paul Duliba
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Temperature control method and apparatus
- Patent number 4,066,868
- Issue date Jan 3, 1978
- National Forge Company
- Donald E. Witkin
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for loading and unloading an isostatic press for compression...
- Patent number 4,063,941
- Issue date Dec 20, 1977
- National Forge Company
- Eduard L. J. Papen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Hot isostatic press system
- Patent number 4,013,394
- Issue date Mar 22, 1977
- National Forge Company
- Donald E. Witkin
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Multizone electrical furnace methods and apparatus
- Patent number 4,011,430
- Issue date Mar 8, 1977
- National Forge Company
- Donald Eli Witkin
- G05 - CONTROLLING REGULATING
Information Patent Grant
Furnace assembly
- Patent number 4,007,325
- Issue date Feb 8, 1977
- National Forge Company
- Arnold G. Bowles
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method for molding particulate material into rods
- Patent number 4,000,235
- Issue date Dec 28, 1976
- National Forge Company
- Hendrik Van Leemput
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Hot isostatic press
- Patent number 3,973,886
- Issue date Aug 10, 1976
- National Forge Company
- Andrew Stephenson Dalgleish Crum
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Temperature control apparatus
- Patent number 3,971,876
- Issue date Jul 27, 1976
- National Forge Company
- Donald E. Witkin
- C30 - CRYSTAL GROWTH
Information Patent Grant
Protective shield for pressure vessels
- Patent number 3,970,208
- Issue date Jul 20, 1976
- National Forge Company
- Herman Raes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for rapid isostatic pressing
- Patent number 3,931,382
- Issue date Jan 6, 1976
- National Forge Company
- Donald E. Witkin
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Eglin steel - a low alloy high strength composition
- Publication number 20040250931
- Publication date Dec 16, 2004
- Ellwood National Forge Company
- Morris Dilmore
- C21 - METALLURGY OF IRON
Information Patent Application
0301 Steel for making pipe molds
- Publication number 20030156966
- Publication date Aug 21, 2003
- National Forge Company
- Ashok K. Khare
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
0303 Steel for making pipe molds
- Publication number 20030147768
- Publication date Aug 7, 2003
- National Forge Company
- Ashok K. Khare
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Trademarklast 30 trademarks

Information Trademark
76363890 - NATIONAL FORGE COMPANY
- Serial number 76363890
- Filing date Jan 25, 2002
- NATIONAL FORGE COMPANY
- 6 - Common metals and their alloys
Information Trademark
74385126 - NATIONAL FORGE COMPANY
- Serial number 74385126
- Registration number 1877394
- Filing date Apr 27, 1993
- NATIONAL FORGE COMPANY
- 6 - Common metals and their alloys
Information Trademark
74384428 - NATIONAL FORGE COMPANY
- Serial number 74384428
- Registration number 1863490
- Filing date Apr 27, 1993
- NATIONAL FORGE COMPANY
- 7 - Machines and machine tools
Information Trademark
72200775 - NF
- Serial number 72200775
- Registration number 793291
- Filing date Aug 27, 1964
- NATIONAL FORGE COMPANY
- 7 - Machines and machine tools

National Forge Company

Organization

Patents Grantslast 30 patents

Eglin steel—a low alloy high strength composition

Interrupted normalization heat treatment process

Steel for making very large pipe molds

Process of making a multi-section bomb casing

Interrupted normalization heat treatment process

Khare steel

Khare pipe mold steel

Roller caster shell steel

Process for producing large section, large mass forged sleeves from...

Full length forging method for producing large section, large mass...

Process for producing large section, large mass forged sleeves from...

Full length forging method for producing large section, large mass...

Warm-working of austenitic stainless steel

Weld forming of pipe molds

Induction hardening of steel

Method of and apparatus for machining a contoured surface

Temperature control method and apparatus

Method for loading and unloading an isostatic press for compression...

Hot isostatic press system

Multizone electrical furnace methods and apparatus

Furnace assembly

Method for molding particulate material into rods

Hot isostatic press

Temperature control apparatus

Protective shield for pressure vessels

Method for rapid isostatic pressing

Patents Applicationslast 30 patents

Eglin steel - a low alloy high strength composition

0301 Steel for making pipe molds

0303 Steel for making pipe molds

Trademarklast 30 trademarks

76363890 - NATIONAL FORGE COMPANY

74385126 - NATIONAL FORGE COMPANY

74384428 - NATIONAL FORGE COMPANY

72200775 - NF