Hardboard siding
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 11, 1990
Issued Date -
N/A
app pub date -
Jun 14, 1989
filing date -
Jan 25, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A siding panel formed from a body of hardboard material is formed with a locking tongue at or adjacent its upper edge and a locking seat at its lower edge. The locking tongue of one panel is arranged to be seated in the locking seat of another panel when adjacent panels are arranged with their marginal edge portions overlapping one another in use. The locking seat is in the form of a notch which is formed in the back face of the body of the panel. The notch extends upwardly from the lower edge and underlies the lower marginal edge portion of the panel.
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Family
International Classification(s)
Cited Art Landscape
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