Support such as a trestle or a stepladder
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jul 13, 2004
Issued Date -
N/A
app pub date -
Dec 4, 2002
filing date -
Jun 5, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A support includes at least a vertical member and at least two pivoting legs, each leg being bent in its upper part. At least one of the pivoting legs has a circular cross-section at its bent upper part, and the vertical member has on its surface facing the bent upper part, a piece with U-shaped cross-section; and at least another of the pivoting legs has, at its bent upper part, a screw perpendicular to the longitudinal axis of the bent upper part.
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