Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12091142 | Paddlecraft for divers | — | 2024-09-17 |
| 10502461 | CO2 refrigeration system with direct CO2 heat exchange for building temperature control | Kim G. Christensen, Tony Mills | 2019-12-10 |
| 10442508 | Kayak with a gap that slides open and closed | — | 2019-10-15 |
| 7814084 | Contact information capture and link redirection | Fernando Martins, Calvin K. Li, Ning Li | 2010-10-12 |