Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12005869 | Rubber bucket and tire repairing and inflation device | Jui Hung Wesley Hong, Koon Fung Lam, Huilong Ji | 2024-06-11 |
| 11904817 | Pipe connector assembly and tire maintenance apparatus having same | Koonfung Lam, Huilong Ji | 2024-02-20 |
| 11662046 | Connection member, connection assembly and tire repair machine | Koon Fung Lam | 2023-05-30 |
| 11292658 | One-way valve, and tire repair sealant bottle having same | Koon Fung Lam | 2022-04-05 |