Assignee
SON DONG CHAN
KR·1 granted patent·1 pending application·1 citations·filing 2016–2019
Technology mixG11B2
Top patents by PatentIndex Score
2 records- 0141US10614833B2Headshell and tonearm for mounting cartridge of audio turntable and audio turntable comprising sameSON DONG CHAN·Filed 2019·Granted Apr 7, 2020·1 cites·10 claims
- 0212US2018286435A1Headshell and tonearm for mounting cartridge of audio turntable and audio turntable comprising sameSON DONG CHAN·Filed 2016·Application pending·0 cites
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