Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12044455 | Ice shaver with thermally isolated shave deck | Robin Peng | 2024-07-23 |
| 11982483 | Ice shaver with multi-link control arm | Robin Peng | 2024-05-14 |
| 11976868 | Ice shaver with in-line power control drive system | Robin Peng | 2024-05-07 |
| 11971205 | Ice shaver with splash guard | Robin Peng | 2024-04-30 |
| 4752881 | Electrical resistivity geological surveying apparatus and method utilizing plural cable sections with controlled distributed electrode/cable conductor switching | John Turnbull | 1988-06-21 |