发明名称 Chair bootie
摘要 A bootie is provided for an office chair that has legs mounted on a shaft and rollers attached to the legs. The bootie has a top member and a skirt. The top member defines an opening for the chair shaft to pass through. The top member extends from the shaft along the leg. The skirt is connected to the top member and extends downwardly toward the wheel. The skirt is spaced from the bottom of the wheel a preselected distance. The skirt and top member form a cavity in which the chair legs and rollers fit to insulate the users shoes from contact with the rollers.
申请公布号 US4998699(A) 申请公布日期 1991.03.12
申请号 US19890454072 申请日期 1989.12.21
申请人 BUTLER, SANDRA F. 发明人 BUTLER, SANDRA F.
分类号 A47C7/00 主分类号 A47C7/00
代理机构 代理人
主权项
地址