Invention Grant
US09126323B2 Device for treating a target surface and having an ergonomically pivoting handle 有权
用于处理目标表面并具有符合人体工程学的旋转手柄的装置

Device for treating a target surface and having an ergonomically pivoting handle
Abstract:
A device for treating a target, such as cleaning a window. The device has a handle and head, mounted in pivotal relationship to each other. When the head is placed in sliding, contacting relationship with the target surface the handle can pivot relative to the head for the ergonomic convenience of the user.
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