您的位置: 首页 > 农业专利 > 详情页

Two Sided Pad
专利权人:
Steven W. Knight
发明人:
Steven W. Knight
申请号:
US13366430
公开号:
US20120180795A1
申请日:
2012.04.02
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A cushioning pad includes two layers of different material. The pad is for use as a pad to be positioned between a mask and the face of a person when the mask is worn by the user. The materials for the two layers may include a gel material and a cloth material. This construction allows the user to select which layer will contact the user's face during use of the mask. The pad also serves to form a seal between the mask and the face of the user thereby improving the effectiveness of the mask.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充