Cleaning apparatus and system

Abstract

A window cleaning apparatus includes a handle, a paddle and a cleaning element. The paddle is removably attachable to the handle. The paddle has a peripheral edge defined in part by opposed first and second ends. The paddle has an arcuate shape between the first and second ends. The cleaning element is one of a plurality of interchangeable bodies, each having one major surface engagable with one major surface of a paddle and side edges having elastic mounted thereon to draw the ends of the side edges of the body inward to form an opening smaller than the outer diameter of the paddle to releasably attach the cleaning element about the paddle. In one aspect, the cleaning apparatus forms a cleaning system including a plurality of handles, a plurality of paddles and a plurality of cleaning elements releasably interconnectable into a cleaning apparatus formed of one handle, one cleaning element and one paddle.

Dependencies are inferred from the claim text.