
Gingko Audio is proud to receive the Design Patent US D856311 S on August 13, 2019 from the US Patent Office for the ARCH (Acoustic Resonance Clarifier).
This patent is granted for a period of 15 years, from 2019 to 2034.


Gingko Audio is proud to receive the Design Patent US D856311 S on August 13, 2019 from the US Patent Office for the ARCH (Acoustic Resonance Clarifier).
This patent is granted for a period of 15 years, from 2019 to 2034.