| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Electrical machinery and energy | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Vehicle signalling and lighting | |
| #2 | Lighting device details | |
| #3 | Frames |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kirby John Jr | 9 |
| #2 | Teal Henry S | 2 |
| #3 | Becker James W G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1295524A | Focusing device. | |
| US1295523A | Focusing device. | |
| US1295522A | Focusing device. | |
| US1003468A | Dash electric headlight. | |
| US860036A | Electric-arc headlight. | |
| US802669A | Signal-plate holder for locomotive-headlights and other uses. | |
| US799655A | Dash electric headlight. | |
| US741187A | Dimmer for headlights. | |
| US721647A | Headlight. | |
| US721648A | Adjustable means for mounting reflectors. | |
| US721646A | Electric headlight. | |
| US653982A | Electric headlight. |