February 5, 2020 archive

SIDA OII #00003 (Open Invention Initiative): Three Strings Mask

Title: Three Strings MaskInventor: Jason Leow (Invention was disclosed in SIDA WhatsApp committee group chat on 2 Feb 2020)Note: This is an open invention. The inventor is giving away this invention to the general public for free. The inventor only seek for an acknowledgement in his invention effort.

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Power leg knee joint