Square relief device
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United States of America Patent
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-
Apr 14, 1992
Grant Date -
N/A
app pub date -
Jan 30, 1991
filing date -
Jan 30, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A square device for use by steel fabricators including a blade member and a beam member attached adjacent one end of the blade member whereby the adjacent inner surfaces of the blade member and beam member are at right angles to each other, and an elongated notch defined by the inner surface of the beam member extending from one end of the inner surface of the beam member to the other end of the beam member and which is of sufficient width whereby a portion of the notch extends above and below the blade member. In a preferred embodiment, the inner corner of the beam member is provided with a vertical groove.
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Cited Art Landscape
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