Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9796502 | Used beverage container aluminum composition and method | Leland Lorentzen | 2017-10-24 |
| 9657375 | Used beverage container aluminum composition and method | Leland Lorentzen | 2017-05-23 |