Invention Grant
US08875444B2 Method of installing a low-profile threshold barrier 有权
安装低调阈值屏障的方法

Method of installing a low-profile threshold barrier
Abstract:
A low-profile barrier and method of installation is provided including a barrier door located in an opening defined by a frame having a pair of upwardly extending arms connected to a lower cross member. In an un-installed position, the lower cross member has a curvature biasing the upwardly extending arms outward. In an installed position, the curvature of the lower cross member is compressed to zero so that the lower cross member lays flat against a lower surface.
Public/Granted literature
Information query
Patent Agency Ranking
0/0