Earphone With Solid Body
Copyright © Targeted News Service 2024
2024-11-12
ALEXANDRIA, Virginia, Nov. 12 -- AUDIOLINEOUT LLC, Portland, Oregon has been assigned a patent (No. US 12143762 B2, initially filed May 17, 2023) developed by four inventors Valivann Seangly, Portland, Oregon; Ben Loeliger, Portland, Oregon; Kenneth Ball, Portland, Oregon; and Caleb Rosenau, Portland, Oregon, for "Earphone with solid body." . . .