发明名称 Window shutter system
摘要 This is a storm shutter device, which is lightweight, portable and easy to install and un-install. A series of protective panels will extend from the interior of the device to seal the area around the outside of the window. Appropriate tension will be maintained around the window frame through a series of interior gear teeth and a plurality of exterior adjustment knobs. A pawl in the interior of the device insures that the device will remain in place once the device is installed in the area around the window frame.
申请公布号 US7469502(B1) 申请公布日期 2008.12.30
申请号 US20070711535 申请日期 2007.02.27
申请人 发明人 STEEL JONATHAN
分类号 E05C21/02 主分类号 E05C21/02
代理机构 代理人
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