| GENERATION 1 | GENERATION 2 | GENERATION 3 | GENERATION 4 |
|---|---|---|---|
| JOHNSON'S BUMPER SNOW | UNKNOWN | UNKNOWN | |
| UNKNOWN | |||
| UNKNOWN | UNKNOWN | ||
| UNKNOWN | |||
| UNKNOWN | UNKNOWN | ||
| UNKNOWN | |||
| UNKNOWN | UNKNOWN | ||
| UNKNOWN | |||
| FRITS' NASTY RED LEATHER | UNKNOWN | UNKNOWN | |
| UNKNOWN | |||
| UNKNOWN | UNKNOWN | ||
| UNKNOWN | |||
| UNKNOWN | UNKNOWN | ||
| UNKNOWN | |||
| UNKNOWN | UNKNOWN | ||
| UNKNOWN |