Vent for venting a building enclosure
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 18, 2003
Grant Date -
Dec 6, 2001
app pub date -
May 23, 2001
filing date -
May 29, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A vent for venting a building enclosure having a perimeter flange having a nailing means being made of a material with a low coefficient of thermal expansion, such as for example sheet aluminum. The vent further includes a grill structure and a cap. The cap is made from dent resistant plastic to facilitate mass production and low return rates. In a preferred form of the invention the grill structure is also plastic and is molded onto the low coefficient of thermal expansion nailing means. A method of molding the grill structure onto the nailing means is also shown.
First Claim
Family
International Classification(s)
Cited Art Landscape
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