Models
| Model | Type | Registered | Valid | Built |
|---|---|---|---|---|
| KOLB MARK III | Fixed wing single engine | 1 | 0 | ?-? |
1 models and 1 aircraft registered with the FAA under the manufacturer name INMAN J D.
| Model | Type | Registered | Valid | Built |
|---|---|---|---|---|
| KOLB MARK III | Fixed wing single engine | 1 | 0 | ?-? |