Bloomington, Minnesota
United States
3
2025-07-24
The entities that hold a legal rights for patent applications filed by inventor Chester Ryan:
Ryan Chester from Bloomington, US has applied for patents for these inventions. The list has both pending applications and granted patents:
REMOVABLE MICROPHONE MODULE FOR AN EAR-WORN DEVICE
#2 | 2024-03-28Ear-worn electronic device incorporating microphone fault reduction system and method
#3 | 2022-04-07Ear-worn electronic device incorporating microphone fault reduction system and method
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