发明名称 Novelty ice scraper
摘要 A novelty ice scraper has at least one beveled scraping edge and a serrated cutting edge. The device is about the size of a credit card but thicker to increase strength and durability. Preferably, the device is manufactured by laminating at least two plastic sheets together, cutting them to form, bevelling a scraping edge thereon, and providing a flattened tip along the beveled edges.
申请公布号 US5857237(A) 申请公布日期 1999.01.12
申请号 US19970790784 申请日期 1997.01.30
申请人 DRANGINIS, WILLIAM M. 发明人 DRANGINIS, WILLIAM M.
分类号 A47L1/16;(IPC1-7):A47L13/08 主分类号 A47L1/16
代理机构 代理人
主权项
地址