Design
- Patent Title: Sash lock and keeper
- Patent Title (中): 窗框锁和门将
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Application No.: US29264859Application Date: 2006-08-18
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Publication No.: USD571635S1Publication Date: 2008-06-24
- Designer: Luke Liang , Tong Liang , David Chen
- Applicant: Luke Liang , Tong Liang , David Chen
- Agency: Bodner & O'Rourke, LLP
- Agent Thomas A. O'Rourke
- LOC classification number: 08-07
Information query
