Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5381861 | Drive head for flexible conveyor fluid lifting system | James W. Crafton, Ronald J. Stene, Thomas Shilling | 1995-01-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5381861 | Drive head for flexible conveyor fluid lifting system | James W. Crafton, Ronald J. Stene, Thomas Shilling | 1995-01-17 |