发明名称 Interlocking building blocks
摘要 An interlocking building block, to be used in constructing walls and building frames, the building blocks being adapted to be securely engaged without the need to use extra layers of cement. The interlocking building blocks include a series of ridges and channels disposed along the top and bottom surface of the block and at opposite distal ends, which are structured and disposed to be correspondingly fitted with the ridges and channels of adjoining blocks, thereby forming a secure interlocking structure.
申请公布号 US5181362(A) 申请公布日期 1993.01.26
申请号 US19910760575 申请日期 1991.09.16
申请人 BENITEZ, RAFAEL C. 发明人 BENITEZ, RAFAEL C.
分类号 E04B2/02;E04B2/18 主分类号 E04B2/02
代理机构 代理人
主权项
地址