Drying and gas or vapor contact with solids – Apparatus – For hair on head
Reexamination Certificate
2007-04-17
2007-04-17
Gravini, S. (Department: 3749)
Drying and gas or vapor contact with solids
Apparatus
For hair on head
C392S384000, C361S213000, C132S116000
Reexamination Certificate
active
11083430
ABSTRACT:
A hairdryer air intake is cleansed of dust particles with an electrostatic precipitator. The precipitator consists of a charging device (1) and a grounded filter media (2) that can be removed and cleaned. A warning lamp (13) indicates the need to clean the filter.
REFERENCES:
patent: 5215558 (1993-06-01), Moon
patent: 6176977 (2001-01-01), Taylor et al.
patent: 6635153 (2003-10-01), Whitehead
Conair Corporation
Cruz Lawrence
Garner Steven A.
Gravini S.
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