Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10203073 | Shabbat bulb with gear controlled blackout mechanism | John Luk | 2019-02-12 |
| 9541262 | Shabbat bulb | John Luk | 2017-01-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10203073 | Shabbat bulb with gear controlled blackout mechanism | John Luk | 2019-02-12 |
| 9541262 | Shabbat bulb | John Luk | 2017-01-10 |