发明名称 |
MULTIFUNCTION SAFETY KNIFE |
摘要 |
There is provided in a preferred embodiment of the present invention a multifunction safety knife having two cutting positions. The knife includes a head having a protected lower opening and a frontal opening. A bottom cutting edge of a blade is exposed by the protected lower opening and a front cutting edge of the blade is selectively exposed by the frontal opening. The head further includes a pointed hook for puncturing film prior to cutting a length of it.
|
申请公布号 |
US2013298740(A1) |
申请公布日期 |
2013.11.14 |
申请号 |
US201213468868 |
申请日期 |
2012.05.10 |
申请人 |
GRINGER DONALD;CHENG YUAN FANG |
发明人 |
GRINGER DONALD;CHENG YUAN FANG |
分类号 |
B26B1/08;B26B5/00 |
主分类号 |
B26B1/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|