| 1942 CONS CAR HEATING CO INC Thermal Alarm Art |
| 1945 SAFETY CAR HEATING LIGHTIN Refrigeration |
| 1943 SAFETY CAR HEATING LIGHTIN Power System Control |
| 1933 VAPOR CAR HEATING INC Vapor Regulator Art |
| 1936 PULLMAN STANDARD CAR CO Vehicle Heating System |
| 1867 ABBOT Railroad Car Heating System Patent 12115 |
| 1933 CONS CAR HEATING CO INC Pipe Coupling Art |
| 1951 AMERICAN CAR FOUNDRY CO Support Tank Heating S |
| 1926 VAPOR CAR HEATING CO INC Float Trap Patent |
| 1950 CONS CAR HEATING INC Control Operator Art |
| 1929 RUSSELL Radiator Railway Car Heating Systems |
| 1925 VAPOR CAR HEATING INC Thermostatic Cell Art |
| 1937 CONS CAR HEATING INC Heating Ventilating System |
| 1943 PULLMAN STANDARD CAR CO Heating System Art |
| 1937 VAPOR CAR HEATING INC Steam Heating System |
| 1923 SAFETY CAR HEATING LIGHTING Art Lighting |
| 1943 CONS CAR HEATING CO INC Heating Patent |
| 1926 VAPOR CAR HEATING INC Control Heating Systems |
| 1932 VAPOR CAR HEATING INC Vapor Regulator Art |
| 1943 SAFETY CAR HEATING LIGHTIN Mounting Structure |
| 1956 SAFETY CAR HEATING LIGHTIN Belt Generator Drive |
| 1946 CONS CAR HEATING CO INC Heating Control Art |
| 1937 VAPOR CAR HEATING CO INC Heating System Art |
| 1956 SAFETY CAR HEATING LIGHTIN Ventilating Art |
| 1945 CONS CAR HEATING INC Air Conditioning Art |
| 1929 VAPOR Radiator Railway Car Heating Systems |
| 1943 CONS CAR HEATING INC Actuator Track Sanders |
| 1931 VAPOR CAR HEATING Vapor Regulator Art |
| 1943 CONS CAR HEATING INC Heating Ventilating System |