Abstract: Embodiments of a ventilated sleep system and an airflow/breathable mattress foundation are disclosed, and typically may be configured to provide ventilation to a mattress, for example through an upper surface of a foundation allowing airflow therethrough. Typically, sleep system embodiments may include mattresses with foam layers with ventilation passageways in fluid communication with a lower surface of the mattress cover, which is configured to allow airflow therethrough, and some embodiments may also include foam pillars. Such sleep system embodiments typically may have such a ventilation mattress atop such a ventilation foundation, with airflow therebetween.

Abstract: Embodiments of the disclosure include a cushion system, which may be part of a sleeping system or a seating system, for example. A seating system may comprise a cushion, which comprises a cushion cover; and one or more foam layers within the cushion cover, wherein the cushion is spring-free. The one or more foam layers may each comprise a plurality of substantially vertical air passageways which pass through the entire thickness of the corresponding foam layer. The one or more foam layers may comprise a base layer of foam; a middle sculpted layer of foam having for example a sculpted surface with a plurality of foam pillars projecting outward; and a top layer of foam with uniform thickness, with the sculpted layer sandwiched between the top and base layers.

Abstract: Embodiments of a mattress ventilation foundation and sleep system are disclosed. Foundation embodiments typically may be configured to provide ventilation to a supported mattress, for example through an upper surface of the foundation allowing airflow therethrough. Sleep system embodiments typically have a mattress (which might be a ventilation mattress) atop such a ventilation foundation, with airflow therebetween.

Abstract: Embodiments of a ventilated sleep system are disclosed, and typically may be configured to provide ventilation to a mattress, for example through an upper surface of a foundation allowing airflow therethrough. Typically, sleep system embodiments may include mattresses with foam layers with pinholes and a bottom cover allowing airflow therethrough, and some embodiments also include foam pillars. Such sleep system embodiments typically may have such a ventilation mattress atop such a ventilation foundation, with airflow therebetween.

Abstract: Embodiments of a mattress ventilation foundation and sleep system are disclosed. Foundation embodiments typically may be configured to provide ventilation to a supported mattress, for example through an upper surface of the foundation allowing airflow therethrough. Sleep system embodiments typically have a mattress (which might be a ventilation mattress) atop such a ventilation foundation, with airflow therebetween.

Abstract: Embodiments of an independent foam spring mattress are disclosed. The independent foam spring mattress typically includes a sculpted layer of foam which has a plurality of foam pillars separated by a grid pattern of grooves. These foam pillars may be positioned and oriented in the mattress with respect to one or more additional foam layers to serve as independent foam springs. Accordingly, disclosed mattress embodiments typically would be all-foam mattresses, without any metal springs.

Abstract: A tonneu cover assembly mountable to a open top truck bed of a pick up truck for covering the bed. The cover assembly includes a pair of side rail caps that are attachable to the side rails of the bed by a clamping system. A pair of door panels are hingedly mounted on respective side rail caps. The door panels are rotatable between a closed position where the bed is covered and open positions permitting access to the bed. A pair of actuators are connected to respective door panels and are operable to rotate the door panels between the closed and open positions. The actuators may operate to rotate one door more quickly than the second when opening the doors, and then reverse the speed of the doors when closing them enabling correct engagement between the inward sides of the doors. A quick release mechanism is provided to decouple a door from an actuator in case of a failure.

Abstract: A tonneu cover assembly mountable to a open top truck bed of a pick up truck for covering the bed. The cover assembly includes a pair of side rail caps that are attachable to the side rails of the bed by a clamping system. A pair of door panels are hingedly mounted on respective side rail caps. The door panels are rotatable between a closed position where the bed is covered and open positions permitting access to the bed. A pair of actuators are connected to respective door panels and are operable to rotate the door panels between the closed and open positions. The actuators may operate to rotate one door more quickly than the second when opening the doors, and then reverse the speed of the doors when closing them enabling correct engagement between the inward sides of the doors. A quick release mechanism is provided to decouple a door from an actuator in case of a failure.