Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10155698 | Cooling agent for cold packs and food and beverage containers | David D. Leavitt | 2018-12-18 |
| 9879897 | Cooling agent for cold packs and food and beverage containers | David D. Leavitt | 2018-01-30 |