| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 6 | |
| #3 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machines | |
| #3 | Engines, pumps and turbines | |
| #4 | Machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Thornton Lewis Alexander | 4 |
| #2 | Lewis Alexander Thornton | 3 |
| #3 | Holton John H | 2 |
| #4 | Horn William H | 2 |
| #5 | French Donald E | 2 |
| #6 | Lewis Thornton | 1 |
| #7 | Ryland Taliaferro Robert | 1 |
| #8 | Gant Harris Paul | 1 |
| #9 | Taliaferro Robert Ryland | 1 |
| #10 | French Donald | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB346197A | Improvements in or relating to heat exchangers | |
| GB331797A | Improvements in anti-vibration mechanism for blower casings | |
| US1819608A | Heating apparatus | |
| US1751865A | Method of brazing heating coils | |
| US1787448A | Heating coil | |
| US1646319A | Fan-housing construction | |
| US1751043A | Air-conditioning apparatus | |
| US1697627A | Air heating and circulating unit | |
| US1603960A | Air heater | |
| CA307510A | Air conditioning apparatus | |
| CA315445A | Cooling unit | |
| CA305253A | Heating coil | |
| CA268153A | Air heater | |
| CA312791A | Heating coil | |
| CA308199A | Anti-vibration mechanism for blower casings |