JJ

John D. DuRoss, Jr.

📍 Chagrin Falls, OH: #12 of 46 inventorsTop 30%
🗺 Ohio: #1,649 of 5,836 inventorsTop 30%
Overall (2003): #194,597 of 273,478Top 75%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6648635 Gas-fired portable unvented infrared heater for recreational and commercial use Brian S. Vandrak, Allan L. Haire 2003-11-18