Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9107273 | End-of-life bulb circuitry | Ronald J. Lenk, Carol Lenk | 2015-08-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9107273 | End-of-life bulb circuitry | Ronald J. Lenk, Carol Lenk | 2015-08-11 |