Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446366 | Dragline apparatus and bucket | Charles G. Ollinger, IV, Ermanno Simonutti | 2002-09-10 |
| 6431216 | Protective tube assembly | — | 2002-08-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446366 | Dragline apparatus and bucket | Charles G. Ollinger, IV, Ermanno Simonutti | 2002-09-10 |
| 6431216 | Protective tube assembly | — | 2002-08-13 |