| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 6 | |
| #2 | Denmark | 2 | |
| #3 | Austria | 1 | |
| #4 | Switzerland | 1 | |
| #5 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Heat-exchange device details | |
| #2 | Non-positive-displacement pumps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Spooner William Wycliffe | 10 |
| #2 | William Wycliffe Spooner | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA422184A | Food treating apparatus | |
| CA438717A | Material drying apparatus | |
| CA379863A | Web material steaming method | |
| CA467128A | Washing machines | |
| CA359361A | Drying apparatus | |
| CA364124A | Calendering and drying apparatus |