RT

Robert Trowers

📍 Durham, NC: #1,858 of 4,103 inventorsTop 50%
🗺 North Carolina: #18,756 of 45,564 inventorsTop 45%
Overall (All Time): #1,701,083 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12249303 High-mass elliptical cup mouthpiece with conical section for brass musical instruments — 2025-03-11
10699680 Elliptical high-mass mouthpiece for brass musical instruments — 2020-06-30