发明名称 WALKER APPARATUS AND BACKREST THEREFOR
摘要 There is provided a walker apparatus having a pair of spaced-apart, upright frame members. The walker apparatus includes a seat operatively connected to the upright frame members. The walker apparatus has a backrest cantilevered from the frame members. The backrest has at least one opening extending therethrough for permitting a user's vision past the backrest when the user grips the upright frame members.
申请公布号 US2016250095(A1) 申请公布日期 2016.09.01
申请号 US201615149611 申请日期 2016.05.09
申请人 Evolution Technologies Inc. 发明人 LIU Julian;CINGUINO Nicolas
分类号 A61H3/04 主分类号 A61H3/04
代理机构 代理人
主权项 1. A backrest for a walker apparatus, the backrest having at least one opening extending therethrough and comprising a pair of spaced-apart, elongate upper and lower portions, the portions of the backrest connecting together at common ends and extending from the walker apparatus in outwardly divergent directions relative to each other.
地址 Port Coquitlam CA