| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 9 | |
| #2 | United States | 5 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Materials and metallurgy | |
| #3 | Machines | |
| #4 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Ice-boxes | |
| #2 | Refrigerators | |
| #3 | Alloys | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dennison French E | 7 |
| #2 | Ireland Ward S | 6 |
| #3 | Lipman Carl E L | 3 |
| #4 | Dennison French R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1626038A | Alloy | |
| US1541797A | Refrigerating cabinet | |
| US1574044A | Heat-exchange apparatus | |
| US1603549A | Refrigerating cabinet | |
| US1590766A | Compressor | |
| CA268129A | Alloy | |
| CA274247A | Refrigerating apparatus | |
| CA274248A | Refrigerating apparatus | |
| CA268128A | Scale-trap | |
| CA273696A | Refrigerating apparatus | |
| CA268127A | Filter | |
| CA273695A | Refrigerating apparatus | |
| CA261360A | Refrigerating cabinet | |
| CA266551A | Expansion valve |