Inventor · disambiguated record

Waiyip Ko

Also filed as: KO WAIYIP

1 granted patent·0 citations·filing 2016–2016

4Inventor score

Technology areasA43B

Files withSAMBO GROUP LTD1

Top patents by PatentIndex Score

1 record

0121US10531704B2Rain boot and uniform footwear with intelligent temperature-controlling air extractor and water-proofing and air-venting functionsSAMBO GROUP LTD·Filed 2016·Granted Jan 14, 2020·0 cites·7 claims

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