Drying and gas or vapor contact with solids – Apparatus – For hair on head
Reexamination Certificate
2005-08-02
2005-08-02
Esquivel, Denise L. (Department: 3749)
Drying and gas or vapor contact with solids
Apparatus
For hair on head
C034S097000, C132S271000, C392S380000, C392S385000
Reexamination Certificate
active
06922909
ABSTRACT:
By providing a plurality of portals in a housing which forms a hair dryer attachment which is merely fixed to the exist portal of any conventional hair dryer, a hair dryer attachment is realized which is capable of substantially reducing the drying time required for drying the hair of any individual, while also being easily employed and comfortable. In the preferred embodiment, at least one raised, sloping panel is formed adjacent the inlet portal of the attachment with the panel sloping outwardly from the generally circular shaped inlet portal. In addition, a plurality of apertures or portals are formed in the panel for enabling ambient air to freely flow therethrough. In this way, the heated air flowing through the central portion of the attachment creates a low-pressure zone on the inside surface of the portals, drawing ambient air through the portals into the interior of the hair dryer attachment, thereby enabling the quantity of the air reaching the hair of the user is substantially increased.
REFERENCES:
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patent: 4848007 (1989-07-01), Montagnino
patent: 5060398 (1991-10-01), Wolens
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patent: 5649370 (1997-07-01), Russo
patent: 5841943 (1998-11-01), Nosenchuck
patent: 5956863 (1999-09-01), Allen
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Andrew Michael A.
Micinilio Gregg A.
Tobin Richard Neil
Wilcox John
Esquivel Denise L.
O'Malley Kathryn S.
Stoltz Melvin I.
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