发明名称 Finish carpentry nailing guard
摘要 A finish carpentry nailing guard adapted for use in protecting workpiece surfaces from damage by hammers while driving nails and/or from nail pulling devices when removing nails, the guard comprising a unitary block having a centrally located aperture and/or slots. In its preferred embodiment the guard is transparent and fabricated from lexan or other hard plastic.
申请公布号 US6520050(B1) 申请公布日期 2003.02.18
申请号 US19990415410 申请日期 1999.10.08
申请人 GILDROY GRANT 发明人 GILDROY GRANT
分类号 B25C3/00;(IPC1-7):B25C3/00 主分类号 B25C3/00
代理机构 代理人
主权项
地址