发明授权
- 专利标题: Bottle opener
- 专利标题(中): 开瓶器
-
申请号: US10241930申请日: 2002-09-11
-
公开(公告)号: US06679138B2公开(公告)日: 2004-01-20
- 发明人: Christopher Battles , Paul Decesare
- 申请人: Christopher Battles , Paul Decesare
- 主分类号: B67B714
- IPC分类号: B67B714
摘要:
Bottle cap removal device with an opening therein to receive a bottle cap, including a top and a base which combine to provide an envelope for the bottle cap removal device and including an annular member and a surface opposed to the annular member operative to apply increased gripping forces on the bottle cap upon relative rotation between the annular member and bottle cap, thereby efficiently removing the bottle cap.
公开/授权文献
- US20030061912A1 Bottle opener 公开/授权日:2003-04-03
信息查询