Assignee

LAI KELVIN YI TSE

TW·2 granted patents·0 citations·filing 2012–2017

Technology mixA47K1 E03D1 G01D1 G01F1 G01N1 G01P1

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2 records

0144US10292546B2Urinal cartridge and urinal having the sameLAI KELVIN YI TSE·Filed 2017·Granted May 21, 2019·0 cites·10 claims
0238US8736251B2Digital sensing apparatus and digital readout module thereofLAI KELVIN YI-TSE·Filed 2012·Granted May 27, 2014·0 cites·24 claims

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