| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 4 | |
| #3 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Machine tools | |
| #4 | Engines, pumps and turbines | |
| #5 | Civil engineering | |
| #6 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Accessories for machine tools | |
| #3 | Unspecified technologies | |
| #4 | Supplying combustion engines | |
| #5 | Venting or aerating devices | |
| #6 | Servomotors | |
| #7 | Harvesting | |
| #8 | Bolts for doors or windows | |
| #9 | Locks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Coulter Albert L | 11 |
| #2 | L Coulter Albert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3338550A | Toggle valve | |
| US3279748A | Toggle action valve | |
| US3238821A | Automatic feed device | |
| US3063121A | Clamp on throttle control | |
| US2893419A | Hand-choke conversion unit | |
| US2749165A | Hood latch adapter | |
| US2689582A | Manual adapter for automatic chokes | |
| CA521981A | Manual adapter for automatic choke | |
| CA604129A | Hand-choke conversion unit | |
| CA794144A | Toggle valve | |
| CA780636A | Automatic feed device |