Shower head with brush unit

Details Shower head with brush unit Shower head with brush unit

2011-08-02

2011-08-02

Nguyen, Dinh (Department: 3752)

Fluid sprinkling, spraying, and diffusing

With cleaning means, drip collecting, waste disposal or soil...

Nozzle cleaner, flusher or drainer

C239S106000, C239S114000, C239S548000, C015S024000, C015S029000

Reexamination Certificate

active

07988070

ABSTRACT:
A shower head includes a case having a chamber with an opening, and a cover is slidably engaged with the opening and has multiple holes. The cover has an inner space defined therein, and a brush unit is rotatably located in the inner space and the chamber. The brush unit includes multiple blades, and each blade has brushes connected thereto. The brush unit rotates by the water flow so as to brush the inner surface of the chamber.

REFERENCES:
patent: 4151623 (1979-05-01), Steere
patent: 4209132 (1980-06-01), Kwan
patent: 4703893 (1987-11-01), Gruber
patent: 5060990 (1991-10-01), Smith et al.
patent: 5129121 (1992-07-01), Gelman
patent: 5433384 (1995-07-01), Chan et al.
patent: 6659372 (2003-12-01), Marsh et al.
patent: 2008/0111004 (2008-05-01), Huffman

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