1.-4. Base station for vacuum cleaner

Abstract

Reproductions 1.1-1.5, 2.1-2.5, 3.1-3.5, and 4.1-4.5 respectively represent a front view, a back view, a left view, a right view, and a top view of each of four embodiments of a base station, but bottom views are omitted for not being visible in use; reproductions 1.6, 2.6, 3.6 and 4.6 represent a perspective view of each of the four embodiments of the base station, respectively; reproductions 1.7-1.8, 2.7-2.8, 3.7-3.8 and 4.7-4.8 respectively represent two reference perspective views in use state of each of the four embodiments of the base station, which form no part of the claimed designs.

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