| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 | |
| #2 | Switzerland | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | Canada | 1 | |
| #5 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Electric switches | |
| #2 | Unspecified technologies | |
| #3 | Counting mechanisms | |
| #4 | Mechanical control devices | |
| #5 | Pistons and sealings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Haydon Arthur W | 6 |
| #2 | Korsgren Sr Theodore Y | 6 |
| #3 | Korsgren Jr Theodore Y | 5 |
| #4 | Walley Herbert H | 1 |
| #5 | Herbert-Henry Walley | 1 |
| #6 | Korsgren Theodore Y | 1 |
| #7 | Haydon Arthur William | 1 |
| #8 | Arthur-William Haydon | 1 |
| #9 | Switch Incorporated Haydon | 1 |
| #10 | Haydon John E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3105887A | Switch and parts thereof | |
| US3057223A | Locking actuator assembly for electrical switches and the like | |
| US3089009A | Actuating means for a hermetically sealed switch or the like | |
| US3069083A | Transfer counter | |
| US3062932A | Switch and parts thereof | |
| US2977447A | Switch and actuator assembly | |
| US2837926A | Sealed drive mechanism | |
| US2839629A | Switch or the like | |
| US2878348A | Sealed switch and actuator assembly | |
| US2842644A | Hermetically sealed switch assembly | |
| US2773955A | Snap action switch | |
| US2785259A | Switch casing | |
| US2700079A | Snap action switch | |
| CA657193A | Transfer counter |