发明名称 Beach rap
摘要 The apparatus, used primarily on the beach, protects user from wind and blowing sand, as well as providing minimal shade from sun. The framework, made of rigid, plastic pipe, is held together by a braided nylon elastic cord, and it is sewn into a flexible sheet of nylon, creating an integrated unit which is completely collapsible for easy transport and storage. The apparatus is anchored by two uprights embedded in the sand and sand pockets sewn into the bottom of the unit which can be filled with said and emptied.
申请公布号 US4846205(A) 申请公布日期 1989.07.11
申请号 US19880242180 申请日期 1988.09.09
申请人 KNOLL, WILLIAM D. 发明人 KNOLL, WILLIAM D.
分类号 E04H15/00 主分类号 E04H15/00
代理机构 代理人
主权项
地址