发明授权
- 专利标题： Plastic post assembly for mailbox
- 专利标题（中）： 邮箱塑胶柱装配
-
申请号： US10401628申请日： 2003-03-27
-
公开(公告)号： US06883285B2公开(公告)日： 2005-04-26
- 发明人: Chang Than Chen
- 申请人： Chang Than Chen
- 代理商 Charles E. Baxley
- 主分类号： A47G29/12
- IPC分类号： A47G29/12 ; E04C3/36 ; B04C1/10 ; A45F3/44
摘要：
A plastic post device for mailboxes includes a tubular member having a depression formed by a stem, a conduit having a recess formed by another stem. The recess of the conduit is aligned with the depression of the tubular member, and the stems of the tubular member and the conduit are engaged with each other, to laterally secure the conduit to the tubular member. The tubular member and the conduit each include an inner portion having a less specific weight than that of an outer peripheral covering which includes a ultraviolet absorber material and an anti-oxidation agent for protecting the post device from being rusted or damaged.
公开/授权文献
- US20040187415A1 Plastic post assembly for mailbox 公开/授权日：2004-09-30
信息查询
