发明名称 Umbrella
摘要 An umbrella comprises a flexible water collecting device and a self-supporting device both provided generally within the upper portion of a stick member and controlled by a controlling device. When one releases the controlling device, the water collecting device and the supporting device will protrude out of the stick member a certain length by a spring mounted in a handle. The water collecting device can automatically open to form a small umbrella upon protruding out of the stick member.
申请公布号 US4279265(A) 申请公布日期 1981.07.21
申请号 US19800138155 申请日期 1980.04.07
申请人 TSENG, AN-TEH 发明人 TSENG, AN-TEH
分类号 A45B25/28;(IPC1-7):A45B25/28 主分类号 A45B25/28
代理机构 代理人
主权项
地址