Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957701 | Roof assembly for a transportable restroom | Bertram Y. Ito | 2018-05-01 |
| 9879437 | Transportable restroom | Bertram Y. Ito | 2018-01-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957701 | Roof assembly for a transportable restroom | Bertram Y. Ito | 2018-05-01 |
| 9879437 | Transportable restroom | Bertram Y. Ito | 2018-01-30 |