Title:
OBLIQUE IMPACT PROTECTION TECHNOLOGY, HELMET CONTAINING, SPORTS EQUIPMENT CONTAINING, AND PROCESS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/043207
Kind Code:
A1
Abstract:
An oblique-impact protection technology member (20) contains a layer (50) of closed cell foam containing a first surface (52), a second surface (54), and a plurality of wells (56) on the first surface (52). The first surface (52) contains a plurality of first surface apertures (58) and the first surface apertures (58) have a square shape. The second surface (54) is opposite the first surface (52) and optionally contains a plurality of second surface apertures (62). Each well (56) corresponds to a first surface aperture (58) and the second surface (54) is substantially parallel; or parallel, to the first surface (52). A helmet (10) and/or a piece of sporting equipment (12) may contain this technology, and a process may manufacture this technology.
Inventors:
CHENG TIEN HOU (CN)
LIN MICHAEL MING-JAE (CN)
LIN MICHAEL MING-JAE (CN)
Application Number:
PCT/CN2020/113232
Publication Date:
March 11, 2021
Filing Date:
September 03, 2020
Export Citation:
Assignee:
STRATEGIC SPORTS LTD (CN)
International Classes:
A42B3/04; A42B3/12
Foreign References:
| CN110167377A | 2019-08-23 | |||
| CN104159463A | 2014-11-19 | |||
| CN110167377A | 2019-08-23 | |||
| CN108471829A | 2018-08-31 | |||
| US20180049485A1 | 2018-02-22 | |||
| US9572390B1 | 2017-02-21 | |||
| US20180153244A1 | 2018-06-07 | |||
| US20150113709A1 | 2015-04-30 |
Other References:
See also references of EP 3876775A4
Attorney, Agent or Firm:
RUNPING & PARTNERS (CN)
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