Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700980 | Aerial cable spacer | Salvatore Bello | 1997-12-23 |
| 5639188 | Clean air bulk material handling system | Clifford B. Richardson | 1997-06-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700980 | Aerial cable spacer | Salvatore Bello | 1997-12-23 |
| 5639188 | Clean air bulk material handling system | Clifford B. Richardson | 1997-06-17 |