| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Canada | 5 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Thermal processes | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Drying solid materials by removing liquid | |
| #2 | Fluid heaters | |
| #3 | Domestic stoves | |
| #4 | Railway systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Harrison Burt S | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US1861600A | Conveying system | |
| US1759195A | Lumber drier | |
| US1752483A | Oven heating and circulating system | |
| US1191075A | Drier. | |
| CA138335A | Heater | |
| CA122762A | Joint | |
| CA122761A | Heater and ventilator | |
| US1032753A | Gas and air tight joint. | |
| US1032601A | Air-tube heater. | |
| CA300050A | Oven heating and circulating system | |
| CA310548A | Apparatus for filtering hot gases |