John-Kin Jok

RE Rehco: 1 patents #20 of 36Top 60%

Overall (All Time): #2,936,727 of 4,157,543Top 75%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D781961	Handheld toy device	Wai Kau Lau	2017-03-21