Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7438509 | Slug retrieval apparatus | Wing C. Wong | 2008-10-21 |
| 7029585 | Grease trap | — | 2006-04-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7438509 | Slug retrieval apparatus | Wing C. Wong | 2008-10-21 |
| 7029585 | Grease trap | — | 2006-04-18 |