Electricity: circuit makers and breakers – Electric switch details – Cases and bases
Reexamination Certificate
2007-01-05
2009-08-11
Luebke, Renee S (Department: 2833)
Electricity: circuit makers and breakers
Electric switch details
Cases and bases
C439S135000
Reexamination Certificate
active
07572993
ABSTRACT:
A dustproof cover is used in conjunction with a casing, which at least has a first opening, a second opening, a first engaging part and a first connecting part. The dustproof cover includes a first dustproof part, a second dustproof part, a second engaging part and a second connecting part. The first dustproof part corresponds to the first opening of the casing. The second dustproof part corresponds to the second opening of the casing. The second engaging part corresponds to the first engaging part of the casing. The second engaging part is located between the first dustproof part and the second dustproof part. The second connecting part is connected with the first connecting part of the casing. The first dustproof part is located between the second engaging part and the second connecting part. In addition, an electronic apparatus including the dustproof cover is also provided.
REFERENCES:
patent: 5017148 (1991-05-01), Buckshaw
patent: 5582180 (1996-12-01), Manset et al.
patent: 6093899 (2000-07-01), Takano et al.
patent: 6454581 (2002-09-01), Ribeiro
patent: 2007/0293066 (2007-12-01), Hynds et al.
Chen Wei-Yu
Chung Kuei-Fang
Birch & Stewart Kolasch & Birch, LLP
Inventec C'orporation
Kayes Sean
Luebke Renee S
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