Small stove, stove core and shape of briquette assorted with smokeless combustion of combustible solids/semisolids

Fireplace construction

HEATING DEVICE WITH A CERAMIC BACK PANEL AND AN ATTACHMENT FOR A HEATING DEVICE

OPEN HEARTH FIREPLACE SYSTEMS AND METHODS

Gas hearth

HEARTH PANEL APPARATUS FOR FIREPLACE

HEARTH PAD

Flexible, low profile hearth pad

MASONRY STRUCTURE

Heater fashioned from a rock