发明授权
- 专利标题: Stress relieving keys
- 专利标题(中): 减压钥匙
-
申请号: US854259申请日: 1997-05-09
-
公开(公告)号: US5813777A公开(公告)日: 1998-09-29
- 发明人: Bill Bonnstauffer
- 申请人: Bill Bonnstauffer
- 专利权人: Bonnstauffer; Bill
- 当前专利权人: Bonnstauffer; Bill
- 主分类号: G06F3/02
- IPC分类号: G06F3/02 ; B41J5/12 ; H01H13/14
摘要:
A cushioned key including a top face, a bottom face, and four side faces. Each key has a hollow cushion compartment defined by the top face of the key, the side faces of the key and further a divider.
公开/授权文献
- US5260685A Time-delayed self-cancelling turn signal 公开/授权日:1993-11-09
信息查询