| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machines | |
| #3 | Control |
| # | Technology | |
|---|---|---|
| #1 | Air-conditioning | |
| #2 | Unspecified technologies | |
| #3 | Refrigerators | |
| #4 | Spraying devices | |
| #5 | Systems controlling non-electric variables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fleisher Walter L | 7 |
| #2 | Kershaw Melville G | 1 |
| #3 | Wason Alfred B | 1 |
| #4 | Keyes Robert E | 1 |
| #5 | Vernon Cano | 1 |
| #6 | Ludwig Mack | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2230203A | Air distributing apparatus | |
| US2049146A | Air conditioning apparatus | |
| US2030032A | Air conditioning system employing refrigeration | |
| US1995667A | Air conditioning apparatus | |
| US1883665A | Air conditioning unit | |
| US1821886A | Heating and humidification system and apparatus | |
| US1749763A | Method and means for reducing temperature by dehydration | |
| US1853853A | System and apparatus for proof box conditioning | |
| US1859770A | Vaporizer | |
| US1751806A | Ventilating system | |
| US1757081A | Wet-bulb thermostat |