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United States of America Patent
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Apr 14, 2020
Grant Date -
May 24, 2018
app pub date -
Jan 8, 2018
filing date -
May 13, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention provides a device for displaying hazard indicia, having a stanchion defining a first end and a second end, whereby the first end defines a first cross section that is smaller than a second cross section of the second end; a base adapted to removably receive the second end of the stanchion so as to maintain the stanchion in a vertical position; and a means for allowing the device to be collinearly stacked on top of a second device such that only the second end of the device and the second end of the second device contact.
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