| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | United Kingdom | 3 | |
| #3 | France | 2 | |
| #4 | Belgium | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Italy | 1 | |
| #7 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machines | |
| #3 | Control | |
| #4 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tichenor Clyde L | 2 |
| #2 | Levasseur Craig | 2 |
| #3 | Tichenor C L | 1 |
| #4 | Hamilton F | 1 |
| #5 | Hartz George R | 1 |
| #6 | Goodon Taanaa Reon | 1 |
| #7 | Byron Joseph Lee | 1 |
| #8 | Tawil J | 1 |
| #9 | Leon Gordon T | 1 |
| #10 | Hartz G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4232359A | Spotlight or other illuminator | |
| US4187534A | Universal lens mounting for selective spotlight beam spread | |
| GB1545007A | Lighting system | |
| US4061912A | Filament alignment mechanism for follow spot or the like | |
| US3900726A | Compact follow spot | |
| US3793557A | Dimmer circuit and gapped core inductor useful therewith | |
| US3783264A | Reflective barndoor | |
| US3798436A | Lamp rotation socket | |
| US3697031A | Extensible leg structure for tripod or the like |