Air cleaner
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 12, 1985
Grant Date -
N/A
app pub date -
Apr 3, 1984
filing date -
Apr 18, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An air cleaner including a casing, a filter element and a holding plate assembly having a grid-like portion, wherein a plurality of engaging portions are formed at the casing and a plurality of other engaging portions are formed at the holding plate assembly for engagement with each other. One of the engaging portions of the casing is located at one side thereof and the other engaging portion thereof is located at a side thereof opposite the one side, and one of the engaging portions of the holding plate assembly is located at one side thereof and the other engaging portion thereof is located at a side thereof opposite the one side thereof. The engaging portions located at one side of the casing and the holding plate assembly are displaced vertically from the engaging portions located at the other side.
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