US Patent 12005760 Devices, systems, and vehicles for providing ventilation

Various disclosed embodiments include illustrative devices, systems, and vehicles for heating, ventilation and air conditioning (HVAC) functions for an area remote from an HVAC system. In an illustrative embodiment, a device includes a seat having a first section of duct having a first end, a second section of duct couplable to the first section of duct, and a third section of duct couplable to the first section of duct. The second section of duct connects at a first end to an air supply source and at a second end to the first end of the first section of duct. The third section of duct includes an exhaust vent configured to direct air received from the air supply source in a direction aft of the seat.