Abstract: Several planters 10, 200, 300, and 400 which may be utilized in an “above ground” or “in ground” application and which allow complex geometric shapes to be made in an aesthetically pleasing overall appearance.

Abstract: A rotary, fluid-flow-to-mechanical/electrical power-conversion device including a generally cup-shaped, squirrel-cage rotor having a rotational axis, and including plural, circumferentially spaced, elongate, transverse-cross-sectionally arcuate airfoil (fluid-foil) blades sized and disposed about the rotational axis of the rotor with their respective long axes substantially paralleling the mentioned rotational axis. Blade-related dimensions and spacings are chosen whereby the ratio of blade-to-blade circumferential spacing a to blade transverse chord length b is characterized as one which: (a) resides in the general range of about 0.24 to about 0.4; or (b) resides, more preferably, within the somewhat narrower subrange of about 0.25 to about 0.35 within the mentioned general range; or (c) has, even more preferably (for use in many if not most circumstances), a value of about 0.33.

Abstract: A planting assembly (10) including a flexible trough member (12) which may selectively form a plurality of members which may be then selectively interconnected in any desired manner.

Abstract: A planting assembly (10) including a flexible trough member (12) which may selectively form a plurality of members which may be then selectively interconnected in any desired manner.

Abstract: An in-ground rechargeable planter assembly comprising a receptacle body having two or more recesses formed therein and further having a broad peripheral flange which lies at ground level when properly installed. Insert bodies which are precharged with soil and living plants are dropped into cavities in the receptacle body. The adjoining side walls of the cavities are fused together in a thermoforming operation to prevent flexing and hinging of the structure when under load.

Abstract: An in-ground rechargeable planter assembly comprising a receptacle body having two or more recesses formed therein and further having a broad peripheral flange which lies at ground level when properly installed. Insert bodies which are precharged with soil and living plants are dropped into cavities in the receptacle body. The adjoining side walls of the cavities are fused together in a thermoforming operation to prevent flexing and hinging of the structure when under load.