Invention Grant
US08763561B2 Livestock confinement pen 有权
家畜约束笔

Livestock confinement pen
Abstract:
An indoor livestock confinement system including a plurality of hollow plastic panels. One of the hollow plastic panels defines a U-shaped door frame. The door frame is open at the top and includes an attachment for a door at one edge. The door frame includes a reinforcement inside the panel that extends across a bottom threshold and sides of the door frame.
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