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He Jia

DC D'Addario & Company: 1 patents #3 of 4Top 75%
Overall (2022): #48,638 of 548,613Top 9%
4
Patents 2022

Issued Patents 2022

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D953413 Pedal tuner 2022-05-31
D946426 String action gauge for string musical instrument 2022-03-22
D945392 Wireless microphone transmitter 2022-03-08
D940725 Computer bracket 2022-01-11