Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927987 | Duct with shape memory material, and installation method | Frederick B. Koehler, Ward D. Lyman, Delmar L. Barker | 2021-02-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927987 | Duct with shape memory material, and installation method | Frederick B. Koehler, Ward D. Lyman, Delmar L. Barker | 2021-02-23 |