| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 4 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Furniture and games | |
| #4 | Biotechnology | |
| #5 | Chemical engineering | |
| #6 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Domestic plumbing installations | |
| #3 | Toys | |
| #4 | Domestic heating systems | |
| #5 | Chemical or physical laboratory devices | |
| #6 | Microbiology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Morton Harry E | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US2468268A | Heating system | |
| US2287746A | Test tube closure | |
| US1766185A | Toy electric locomotive | |
| US1569233A | Toy electric railway | |
| CA184312A | Vacuum breaker | |
| CA184313A | Vacuum breaker | |
| CA184311A | Vacuum breaker | |
| US1266976A | Vacuum-breaker. | |
| US1204302A | Vacuum-breaker. | |
| US1204303A | Combined vacuum-breaker and non-return valve. | |
| US1204301A | Vacuum-breaker. | |
| CA198258A | Vacuum breaker |