| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 20 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Consumer goods | |
| #5 | Control | |
| #6 | Chemical engineering | |
| #7 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Refrigerators | |
| #2 | Unspecified technologies | |
| #3 | Ice-boxes | |
| #4 | Venting or aerating devices | |
| #5 | Unspecified technologies | |
| #6 | Systems controlling non-electric variables | |
| #7 | Special furniture | |
| #8 | Gearing | |
| #9 | Separation | |
| #10 | Springs |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dennison French E | 13 |
| #2 | Ireland Ward S | 7 |
| #3 | William Wishart | 2 |
| #4 | Lipman Carl E L | 1 |
| #5 | Glenn Osborn Robert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1818740A | Counter-evaporator | |
| US1763923A | Refrigerating apparatus | |
| US1807200A | Expansion valve | |
| US1775989A | Refrigerating apparatus | |
| US1778825A | Refrigeration unit | |
| US1758243A | Refrigerating apparatus | |
| US1751623A | Cooling device | |
| US1735495A | Refrigerating counter | |
| US1744090A | Mounting for refrigerating apparatus | |
| US1769916A | Refrigerating apparatus | |
| US1849793A | Refrigerating unit | |
| US1694532A | Refrigerating apparatus | |
| US1771527A | Refrigerating apparatus | |
| US1763927A | Valve | |
| US1667117A | Belt-tightening-idler mount | |
| US1771043A | Valve member | |
| US1771042A | Scale trap | |
| US1690282A | Filter and method of making | |
| US1655944A | Water-temperature-control valve | |
| US1659918A | Expansion valve |