| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 2 | |
| #3 | Ireland | 2 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zelina John H Jr | 3 |
| #2 | Zelina Jr John H | 2 |
| #3 | Zelina Jr Francis J | 2 |
| #4 | Zelina W | 1 |
| #5 | Hetherington James E | 1 |
| #6 | Zelina Thomas | 1 |
| #7 | Zelina William B | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4605993A | Recharging spot/flood lantern | |
| US4383145A | Matrix switch | |
| IE790859L | A light source | |
| CA1117505A | Reflector | |
| US4233655A | Spotlight | |
| US4218637A | Flasher circuit | |
| IE780331L | Portable flood/spot light | |
| US4181928A | Portable spot/flood light | |
| US4023067A | Inverter ballast circuit | |
| US3753076A | Inverter circuit and switching means |