Linear gas-burner with adjustable width

Liquid fueled hydrogen heater

Low emission gas burner

Low NO.sub.x atmospheric gas burner

Low NO.sub.x burner

Low NOx burner assembly

Low NOx premix gas burner

Matrix mounting means for gas burners

Method for making an infrared burner

Method of preventing burning resonance noise and a burner plate

Methods and apparatus for gas combustion

Microcombustion heater having heating surface which emits...

Multi-layer burner module, adapter, and assembly therefor

Multifuel heater

Multifuel heater

Nested-fiber gas burner

Non-air cooled radiant burner

Non-warping radiant burner construction

NOx reduction with a combination of radiation baffle and...

Outdoor gas burner