Abstract: Cellular PVC siding, trim, and architectural assemblies are provided which use cellular PVC as an exterior building material due to its stable weatherproof qualities, but which is combined with a substrate to improve the handling and usability of the cellular PVC material. Embodiments of the invention include modular exterior siding assemblies, trim board assemblies, corner trim assemblies, and cylindrical trim assemblies.

Abstract: A vehicle anchored support includes a base plate having an anchor portion configured for removable placement beneath a vehicle tire for securely anchoring the device, and an article support portion extending laterally outwardly from the anchor portion. The article support portion is preferably formed as a box-like structure for strength and durability, and provides for an article support column or the like extending therefrom. Preferably, the article support column is removably attached to the base portion by a socket or receptacle formed within the article support portion, for compact storage of the device. The column may be adjustably secured to the base portion of the device, as desired. The article support column may be relatively tall, for the support of an umbrella or other overhead article thereby, or may be configured to support a work station or the like. The anchor portion of the base plate may include non-skid traction enhancements on the upper and/or lower surfaces thereof, as desired.