Invention Grant
- Patent Title: Portable sign frame assembly with changeable signage
- Patent Title (中): 便携式标志框组件,具有可变标牌
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Application No.: US12009815Application Date: 2008-01-22
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Publication No.: US07886467B2Publication Date: 2011-02-15
- Inventor: Geoffrey M. Glass
- Applicant: Geoffrey M. Glass
- Applicant Address: US IL Skokie
- Assignee: American Louver Company
- Current Assignee: American Louver Company
- Current Assignee Address: US IL Skokie
- Agency: Brinks Hofer Gilson & Lione
- Main IPC: G09F15/00
- IPC: G09F15/00

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.
Public/Granted literature
- US20080190000A1 Portable sign frame assembly with changeable signage Public/Granted day:2008-08-14
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