Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10220868 | Dolly with extendable wheel assemblies | Douglas Alan Brown | 2019-03-05 |
| 10220947 | Method and apparatus for establishing an environmentally isolated volume | — | 2019-03-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10220868 | Dolly with extendable wheel assemblies | Douglas Alan Brown | 2019-03-05 |
| 10220947 | Method and apparatus for establishing an environmentally isolated volume | — | 2019-03-05 |