https://patentbrief.org/company/usai-llc Plain-English explanations of patents assigned to USAI LLC, newest first. en-us Mon, 15 Jun 2026 05:59:50 GMT https://patentbrief.org/patent/us/RE50690/sonicare-toothbrush A specialized recessed light fixture design that uses an angled lens and a unique kicker reflector to wash walls with light while minimizing direct glare for people in the room. Tue, 09 Dec 2025 00:00:00 GMT https://patentbrief.org/patent/us/RE50690/sonicare-toothbrush