Invention Grant
US07886467B2 Portable sign frame assembly with changeable signage 有权
便携式标志框组件,具有可变标牌

Portable sign frame assembly with changeable signage
Abstract:
A sign frame assembly having journally connected frames and appearing as an inverted “V” when deployed on a surface. Each frame has legs connected by a panel, and upper and lower crossbars which are parallel to each other and connect the legs. A receptacle defined by a plane including the panel and which is parallel to and separated from a plane formed by surfaces of the legs, and the upper and lower cross bars is provided to hold a flat object which may be used as a sign. The flat object may be inserted and removed without the use of tools or fasteners.
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