Roofing systems
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 24, 1987
Grant Date -
N/A
app pub date -
May 14, 1985
filing date -
Sep 27, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A roofing system includes a weathering member (1) which underlies a ventilating tile (10) having a venilation opening (11). The member (1) includes an aperture (4) which permits air flowing through the tile opening (11) to reach the roof space, the aperture (4) being spaced from the opening (11) and being shielded therefrom by an upstanding ledge (6) of the member. A filler member (20) secured to the underside of the tile (10) engages over the top of the ledge (6) and forms an approximate seal therewith. In an alternative embodiment, the filler member (20) is omitted, and the ledge (6) includes a resilient upper portion which engages directly the underside of the tile.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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