Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
IMPROVED MULTI-LAYER SAFETY HELMET
Document Type and Number:
WIPO Patent Application WO/2020/241994
Kind Code:
A1
Abstract:
The present invention provides an improved multi-layer safety helmet comprising: a lower shock-absorbing part (100) worn on the head of a user; and an upper shock-absorbing part (200) coupled to the upper portion of the lower shock-absorbing part (100), wherein shock applied from the outside is primarily absorbed by the upper shock-absorbing part (200) and is secondarily absorbed by the lower shock-absorbing part (100).

More Like This:
JP6994327Composite material, and protective equipment and vibration suppression material composed of the composite material.
Inventors:
KIM YUN HO (KR)
Application Number:
PCT/KR2019/017533
Publication Date:
December 03, 2020
Filing Date:
December 12, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KIM YUN HO (KR)
International Classes:
A42B3/12; A42B3/28
Foreign References:
US20070130673A12007-06-14
KR950026422A1995-10-16
KR20170007230A2017-01-18
US6904618B22005-06-14
KR102052335B12019-12-06
Other References:
See also references of EP 3977884A4
Attorney, Agent or Firm:
SEWON PATENT LAW FIRM (KR)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: VERTICAL LIGHT-EMITTING DIODE

Next Patent: TRANSACTION VERIFICATION SYSTEM FOR BLOCKCHAIN, AND TRANSACTION VERIFICATION METHOD FOR BLOCKCHAIN