Historical Sala Air Conditioner History Go Back to: History of Sala Heaters Sala Heater and Mantel Co. Patents Patent # 01497123 Fireplace Heater Patent Patent # 01596456 Heater and Mantel Unit Patent # 01552236 Heater Patent # 01585116 Grille and Heating Flues Patent # 01618477 Gas Log Heater Patent # 01618478 Patent # 01621135 Gas Mixing Unit Patent # 02077131 Portable Heating Unit Patent # 01726000 Gas Burners Patent # 01710841 Patent # 01703459 Multiple Flue Heater Patent # 01697371 Heater Grille Combo Heating Structure Patent # 01605288 Air Flue for Refrigeration Patent # 01552238 Refrigerator Display Patent # 01552237 Refrigerator Case Patent # 01551120 Heater and Mantel Unit Fireplace Heater Patent CALL TODAY! 214-742-7252 Dallas Air Conditioning Repair AIR CONDITIONING SERVICE DALLAS TX Dallas Air Conditioning Repair Dallas Chiller Repair Service Home | Products | Services | Coupons | Contracting  | Contact  | News Blog | Service Area | About Us   | Sitemap Service Areas: Dallas, Duncanville, DeSoto, Cedar Hill, Lancaster, Highland Park, Grand Prairie, Carrollton, Irving, Addison, Garland, Coppell, Southlake, Grapevine, Sunnyvale, Richardson, Farmers Branch, Allen, Parker, Lucas, Frisco, Lewisville, Flower Mound, Rowlett, Rockwall, Sachse, The Colony, University Park, Wylie, Murphy, Mansfield, Mesquite, Midlothian, Ovilla, Red Oak, Hutchins, Lake Highlands, Lakewood, Preston Hollow, Oak Lawn, and Plano  Grille and Heating Flues Patent # 01585116 - Sala Invention Gas Log Heater Patent # 01618477 - Sala Invention Fireplace Heater Patent # 01497123 - Sala Invention Heater and Mantel Unit Patent # 01596456 - Sala Invention Heater Patent # 01552236 - Sala Invention Refrigeration Ice Display Patent # 01551120 - Sala Invention