Air valves for steam heating installations; Apparatus for cooking, namely, cooktops; Barbecue apparatus, namely, fuel starter in the nature of a metal container with a wooden handle into which fuel briquettes may be placed, lit, and then poured into a barbecue grill for the purpose of speeding up the ready to cook time of barbecue fuels; Barbecues; Cooking stoves; Electric griddles; Electric grills; Electric roasters; Fireplaces; Fireplaces, domestic; Folding portable charcoal, propane and gas fired barbecues, stoves, and grills; Gas burners; Lava rocks for use in barbecue grills; Multi-purpose, electric countertop food preparation apparatus for cooking, baking, broiling, roasting, toasting, searing, browning, barbecuing and grilling food; Rotisseries; Safety accessories for gas pipes, namely, flashback arrestors and reverse flow check valves; Thermostatic valves as parts of heating installations