发明名称 Doorstop device and method of use
摘要 A doorstop including a doorjamb engaging portion, the doorjamb engaging portion having a wall portion, the wall portion having an inset portion, the wall portion having a padded portion; a door engaging portion, the door engaging portion having a stair-step edge and an opposing side, the stair-step edge having a plurality of rises and a plurality of runs, the opposing parallel side and plurality of rises form an expanse, the expanse ranging from one to two inches; and a movement control portion, the movement control portion being homogenous with the door jamb engaging portion and the door engaging portion.
申请公布号 US6345413(B1) 申请公布日期 2002.02.12
申请号 US20000519101 申请日期 2000.03.06
申请人 FLETCHER ALAN;HARDMAN TYSON C. 发明人 FLETCHER ALAN;HARDMAN TYSON C.
分类号 E05F5/02;(IPC1-7):E05F5/02 主分类号 E05F5/02
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