Invention Grant
- Patent Title: Sports safety helmet
- Patent Title (中): 运动安全头盔
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Application No.: US13176782Application Date: 2011-07-06
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Publication No.: US08966670B2Publication Date: 2015-03-03
- Inventor: Norman Tien-Hou Cheng
- Applicant: Norman Tien-Hou Cheng
- Applicant Address: HK Hong Kong
- Assignee: Strategic Sports Limited
- Current Assignee: Strategic Sports Limited
- Current Assignee Address: HK Hong Kong
- Agency: Reed Smith LLP
- Priority: GB1011598.8 20100709
- Main IPC: A42B3/00
- IPC: A42B3/00 ; A42B3/06
Abstract:
A safety helmet having an outer shell formed from a polycarbonate crown and an acrylonitrile butadiene styrene skirt, and an inner shell formed from expanded polystyrene. The inner shell is co-moulded with the outer shell.
Public/Granted literature
- US20120005810A1 Sports Safety Helmet Public/Granted day:2012-01-12
Information query
