Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |