Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6685006 | Closed belt conveyor operating in a 3-D space | — | 2004-02-03 |
| 6021889 | Conveyor belt with deflection rollers | — | 2000-02-08 |
| 5465830 | Conveyor for loading and unloading material within a very wide area, which conveyor includes a single endless belt | — | 1995-11-14 |
| 5400899 | Belt conveyor and conveyor belt therefor | — | 1995-03-28 |
| 5351810 | Conveyor belt | — | 1994-10-04 |
| 5060787 | Belt conveyor and conveyor belt therefor | — | 1991-10-29 |
| 5027943 | Belt conveyor | — | 1991-07-02 |
| 4793467 | Apparatus for unloading bulk material | Robert Johansson | 1988-12-27 |