| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Canada | 5 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Measurement | |
| #3 | Machines | |
| #4 | Control |
| # | Name | Total Patents |
|---|---|---|
| #1 | Haydon Arthur W | 11 |
| #2 | Haydon Executor By Jean F | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4489297A | Magnetic switch | |
| US3233400A | Resettable clock or the like | |
| US2977436A | Snap action switch | |
| US2523298A | Motor speed governor | |
| US2506784A | Electrical timing system | |
| US2505829A | Electric motor and method of fabricating same | |
| CA487715A | Electrical apparatus | |
| CA351764A | Electric motor and clock | |
| CA494966A | Electrical timing system | |
| CA341595A | Electric motor and clock | |
| CA641093A | Snap action switch |