JH

John Breck Harrell

📍 Dallas, TX: #3,077 of 7,543 inventorsTop 45%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #1,734,691 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12404668 Portable dispenser for dosing bacteria concentrate into sewer lines John Bradley Harrell 2025-09-02
11862949 Explosion-proof conduit fitting, method of use, and method of manufacture Frank Tanner 2024-01-02