Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10441827 | Hybrid self-rescue equipment | Robert H. Sell, Thomas J. Pitzer, William E. Dedig, Jr. | 2019-10-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10441827 | Hybrid self-rescue equipment | Robert H. Sell, Thomas J. Pitzer, William E. Dedig, Jr. | 2019-10-15 |