Fluid sprinkling – spraying – and diffusing – Unitary plural outlet means – Having interior filter or guide
Reexamination Certificate
2006-12-07
2009-11-17
Tran, Len (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Unitary plural outlet means
Having interior filter or guide
C239S456000, C239S548000, C239S553000, C239S558000, C239S567000, C239S590300
Reexamination Certificate
active
07617996
ABSTRACT:
A spraying head for bathing comprises an outer housing and an inner housing. In a center of a top edge of the outer housing is mounted a locking seat having plural water outlet openings and outer threads, and an engaging section mounted with a water-stop ring is formed on a lower end of the locking seat. The inner housing is mounted in the outer housing, and the inner housing is combined with a water outlet panel and is mounted with a locking assembly having inner threads and an abutting flange. The inner threads of the locking assembly are threaded with the outer threads of the locking seat in such a manner that the abutting flange is abutted against the water-stop ring, so as to form a sealing condition. And a bolt cooperates with a spacer and a nut enabling the water outlet panel to fix in the locking seat.
REFERENCES:
patent: 1229327 (1917-06-01), Schnaier
patent: 6241166 (2001-06-01), Overington et al.
patent: 6739527 (2004-05-01), Chung
patent: 7077342 (2006-07-01), Lee
patent: 7093780 (2006-08-01), Chung
patent: 7347388 (2008-03-01), Chung
Boeckmann Jason J
Ching Shenger Co., Ltd.
Kamrath Alan
Kamrath & Associates PA
Tran Len
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