Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443210 | Digging and backfill apparatus | John William Gilman | 2019-10-15 |
| 10337167 | Collection tank | — | 2019-07-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443210 | Digging and backfill apparatus | John William Gilman | 2019-10-15 |
| 10337167 | Collection tank | — | 2019-07-02 |