Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11021956 | Mine safety dust and method of production | Thomas Harmon Harris | 2021-06-01 |
| 10941567 | Wall construction system | Thomas Harmon Harris, Mark J. Norden | 2021-03-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11021956 | Mine safety dust and method of production | Thomas Harmon Harris | 2021-06-01 |
| 10941567 | Wall construction system | Thomas Harmon Harris, Mark J. Norden | 2021-03-09 |