Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7527399 | Self-contained full light cut-off light pollution-free bulb | — | 2009-05-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7527399 | Self-contained full light cut-off light pollution-free bulb | — | 2009-05-05 |