John D. Butler

Person

Roopville, GA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of reducing emissions from a metal melting furnace
- Patent number 5,518,524
- Issue date May 21, 1996
- Southwire Company
- Thomas N. Wilson
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Premix burner for furnace with gas enrichment
- Patent number 5,411,393
- Issue date May 2, 1995
- Southwire Company
- Kerim Askin
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Reduced emissions metal melting furnace
- Patent number 5,397,109
- Issue date Mar 14, 1995
- Southwire Company
- Thomas N. Wilson
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Adjustable burner insert and method of adjusting same
- Patent number 5,209,893
- Issue date May 11, 1993
- Southwire Company
- Kerim Askin
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Removable filter sieve for combustion piping
- Patent number 5,196,155
- Issue date Mar 23, 1993
- Southwire Company
- Kerim Askin
- C21 - METALLURGY OF IRON
Information Patent Grant
Vertical shaft furnace for melting aluminum
- Patent number 4,844,426
- Issue date Jul 4, 1989
- Southwire Company
- David Barnes
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of melting aluminum in a vertical shaft furnace
- Patent number 4,664,702
- Issue date May 12, 1987
- Southwire Company
- David Barnes
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

John D. Butler

Person

Patents Grantslast 30 patents

Method of reducing emissions from a metal melting furnace

Premix burner for furnace with gas enrichment

Reduced emissions metal melting furnace

Adjustable burner insert and method of adjusting same

Removable filter sieve for combustion piping

Vertical shaft furnace for melting aluminum

Method of melting aluminum in a vertical shaft furnace