1.-2. Floor cleaning machine

Abstract

Designs 1-2 are used for cleaning floors, and the main appearance characteristics lie in the shape thereof, including a middle portion that is cylindrical-shaped, an upper portion that is rod-shaped, and a lower portion that is roughly cuboid-shaped; design 1 is principle design and design 2 is a variant; cutting surfaces are included in the designs to form lines gradually disappearing on the surfaces to provide smooth transition between surfaces; reproductions 1.9 and 2.9 are enlarged views for reproductions 1.3 and 2.3 respectively, the dash-dot lines illustrate boundaries of enlarged portions and form no part of the claimed designs.

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