Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6578294 | Dredge cutterhead | — | 2003-06-17 |
| 6550163 | Dragline apparatus and bucket | Terry L. Briscoe, Ermanno Simonutti | 2003-04-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6578294 | Dredge cutterhead | — | 2003-06-17 |
| 6550163 | Dragline apparatus and bucket | Terry L. Briscoe, Ermanno Simonutti | 2003-04-22 |