Spiral windcatcher

Abstract

Description

FIG. 1 is a front elevational view of a spiral windcatcher showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a sectional view taken in the direction of arrows along line 3--3 of FIG. 1; and,

FIG. 4 is a sectional view taken in the direction of the arrows along line 4--4 of FIG. 1.

While FIG. 2 is randomly showing a grid type surface on some of the individual elements of the claimed design, it is understood that this surface continues over the entire structure.

Claims

The ornamental design for spiral windcatcher, as shown.