Roofing panel assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 1, 2011
Grant Date -
Apr 9, 2009
app pub date -
Oct 6, 2008
filing date -
Oct 5, 2007
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A roofing panel assembly is made of a base and a cap as well as a plurality of I-joists having an upper flange, a lower flange and a web. The base is attached to the lower flanges of one or more of the plurality of I-joists and the cap is attached to the upper flanges of one or more of the plurality of I-joists.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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