发明名称 Extruded sash lock
摘要 A sash lock having an extruded housing is disclosed. The housing has two open sidewalls. The housing receives a frame, the frame is securable to the underside of the housing. The frame has a sidewall member that forms the sidewall of the housing.
申请公布号 US2009014905(A1) 申请公布日期 2009.01.15
申请号 US20070827102 申请日期 2007.07.10
申请人 LIANG LUKE;LIANG TONG;CHEN DAVID 发明人 LIANG LUKE;LIANG TONG;CHEN DAVID
分类号 B28B3/20 主分类号 B28B3/20
代理机构 代理人
主权项
地址