Barricade wall
Number of patents in Portfolio can not be more than 2000
United States of America
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-
Mar 3, 2020
Grant Date -
Dec 6, 2018
app pub date -
May 30, 2018
filing date -
May 30, 2018
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A barricade wall is provided that is easily and rapidly customizable in a mine depending on the requirements of the particularly open area. The barricade wall can be customizable depending on the size and spatial requirements of a particular open area in a mine. Further, the top beams of the barricade wall can be elongated or shortened, depending on the requirements of the open area in the mine. The barricade wall has a first rigid wall section with spring loaded wall extensions attached to the wall section.
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