| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Germany | 2 | |
| #3 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Electric switches | |
| #2 | Unspecified technologies | |
| #3 | Magnets and transformers | |
| #4 | Cables and insulators | |
| #5 | Shafts | |
| #6 | Skates |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wilkes Donald F | 7 |
| #2 | Fancher Wilkes Donald | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US3636284A | Electrical snap action switch apparatus | |
| GB1249398A | Improvements in and relating to snap action apparatus | |
| US3539742A | Electrical snap switch having stressed blade | |
| US3567295A | Linear recirculating roller bearing | |
| US3560904A | Electric coils | |
| US3543595A | Snap action apparatus | |
| US3479624A | Magnetically operated switching apparatus | |
| US3486143A | Magnetic switches |