Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12116749 | Method of rehabilitating a manhole | Michael Ingham | 2024-10-15 |
| 11808003 | Method of rehabilitating a manhole | Michael Ingham | 2023-11-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12116749 | Method of rehabilitating a manhole | Michael Ingham | 2024-10-15 |
| 11808003 | Method of rehabilitating a manhole | Michael Ingham | 2023-11-07 |