发明名称 Lamp device
摘要 A lamp device includes a socket secured in a housing for securing a light bulb. A lamp shade includes an upper portion secured in the housing. A spring member includes a spring leg for biasing against the upper portion of the lamp shade and for securing the lamp shade to the housing. The lamp shade is preferably made of paper material for allowing the lamp shade to have a light weight and for allowing the lamp shade to be easily secured to the housing by the spring member.
申请公布号 US5918971(A) 申请公布日期 1999.07.06
申请号 US19970856368 申请日期 1997.05.14
申请人 YU, JACK 发明人 YU, JACK
分类号 F21V1/18;F21V17/16;(IPC1-7):F21V17/00 主分类号 F21V1/18
代理机构 代理人
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