Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439478 | Adapter for upright sprinkler with rotating head | Keechang Han | 2002-08-27 |
| D462110 | Short sprinkler | — | 2002-08-27 |
| 6431506 | Insert for gazing ball | Keechang Han | 2002-08-13 |
| 6409095 | Glass bulb attachment for decorative sprinkler | — | 2002-06-25 |