Air vent

Apparatus and method for automatic operation of a bilge blower

Automatic blower control system for inboard marine engines

Automatic blower device for clearing fumes from a boat's engine

Automatic control of engine compartment ventilation

Bilge blower ignition interceptor

Boat hatch wind scoop system

Boat vent

Cockpit of a boat with fresh air vents

Control circuit

Dehumidifying radome vent

Desiccant cartridge for fuel tank vent line

Device for the exhaust and ventilation system on ships

Device to aid in detecting dangerous fumes in a power boat

Engine vacuum-condition responsive safety system

Fuel tank breathing means for small size boats

Fume exhaustion safety device

Marine safety system for positive-pressure engines

Marine vessel fuel spill prevention device

Marine vessel vent plate