| 1970 | Tecumseh / Lauson | Small Engine Series | H30 / H35 / H70 | 3 HP to 7 HP Horizontal Engines | Engine Air Cleaner |
| 1975 | Tecumseh / Lauson | Small Engine Series | H30 / H35 / H70 | 3 HP to 7 HP Horizontal Engines | Engine Air Cleaner |
| 1980 | Tecumseh / Lauson | Small Engine Series | H30 / H35 / H70 | 3 HP to 7 HP Horizontal Engines | Engine Air Cleaner |
| 1985 | Tecumseh / Lauson | Small Engine Series | H30 / H35 / H70 | 3 HP to 7 HP Horizontal Engines | Engine Air Cleaner |
| 1990 | Tecumseh / Lauson | Small Engine Series | H30 / H35 / H70 | 3 HP to 7 HP Horizontal Engines | Engine Air Cleaner |
| 1995 | Tecumseh / Lauson | Small Engine Series | H30 / H35 / H70 | 3 HP to 7 HP Horizontal Engines | Engine Air Cleaner |
| 2000 | Tecumseh / Lauson | Small Engine Series | H30 / H35 / H70 | 3 HP to 7 HP Horizontal Engines | Engine Air Cleaner |
| 2005 | Tecumseh / Lauson | Small Engine Series | H30 / H35 / H70 | 3 HP to 7 HP Horizontal Engines | Engine Air Cleaner |
| 2008 | Tecumseh / Lauson | Small Engine Series | H30 / H35 / H70 | 3 HP to 7 HP Horizontal Engines | Engine Air Cleaner |