Fabricated roof tile
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 1, 1997
Grant Date -
N/A
app pub date -
Jan 3, 1995
filing date -
Apr 30, 1992
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A roof tile formed of a sheet metal, preferably steel, in which the sheet material tile is strengthened by integral flanges (11) raised bosses (14) and depressions (15). The raised bosses (14) in use act as supports between one tile and an overlapping portion of another tile.
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International Classification(s)
Cited Art Landscape
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