Fire extinguishers – Sprinkler heads
Reexamination Certificate
2006-11-20
2009-11-10
Tran, Len (Department: 3752)
Fire extinguishers
Sprinkler heads
C239S504000, C239S498000, C239S522000, C239S524000
Reexamination Certificate
active
07614457
ABSTRACT:
A sprinkler head assembly includes a sprinkler head body, a frame including a pair of arms extending from the body from opposed sides of the body, and a deflector mounted to the frame spaced from the outlet opening of the sprinkler head body for deflecting fire extinguishing liquid flowing from the outlet opening. The sprinkler head assembly is adapted to direct a greater proportion of the fire extinguishing liquid from one side of the sprinkler body than the other side of the sprinkler body.
REFERENCES:
patent: 1921231 (1933-08-01), Jourdan
patent: 2391616 (1945-12-01), Couser
patent: 2664956 (1954-01-01), Bairz
patent: 3161236 (1964-12-01), MaCartney
patent: 3314482 (1967-04-01), Young
patent: 3336984 (1967-08-01), MaCartney
patent: 3561537 (1971-02-01), Dix et al.
patent: 3768736 (1973-10-01), Cox
patent: 3880239 (1975-04-01), Vorkapich
patent: 4167974 (1979-09-01), Job
patent: 4273195 (1981-06-01), Fischer et al.
patent: 4279309 (1981-07-01), Fischer et al.
patent: 4296815 (1981-10-01), Mears
patent: 4296816 (1981-10-01), Fischer
patent: 4405018 (1983-09-01), Fischer
patent: 4732216 (1988-03-01), Polan
patent: 4987957 (1991-01-01), Galaszewski
patent: 5103864 (1992-04-01), Austin et al.
patent: 5125579 (1992-06-01), Eggert et al.
patent: 5722599 (1998-03-01), Fries
patent: 5727737 (1998-03-01), Bosio et al.
patent: 5735319 (1998-04-01), McNamara et al.
patent: 5810263 (1998-09-01), Tramm
patent: 5862994 (1999-01-01), Pounder et al.
patent: 6098718 (2000-08-01), Sato et al.
patent: 6374919 (2002-04-01), Neill
patent: 6374920 (2002-04-01), Phillips et al.
patent: 6726119 (2004-04-01), Fischer et al.
patent: 6920937 (2005-07-01), Neill et al.
patent: 7137455 (2006-11-01), Green
patent: 0339788 (1989-11-01), None
Harness & Dickey & Pierce P.L.C.
McGraw Trevor E
The Viking Corporation
Tran Len
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