Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8215867 | Trench compacting apparatus | Francis J Dawson | 2012-07-10 |
| D594477 | Soil compaction wheel | Frank Dawson | 2009-06-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8215867 | Trench compacting apparatus | Francis J Dawson | 2012-07-10 |
| D594477 | Soil compaction wheel | Frank Dawson | 2009-06-16 |