JJ

John D. DuRoss, Jr.

📍 Chagrin Falls, OH: #11 of 41 inventorsTop 30%
🗺 Ohio: #1,610 of 5,754 inventorsTop 30%
Overall (2002): #189,128 of 266,432Top 75%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6340298 Gas-fired portable unvented infrared heater for recreational and commercial use Brian S. Vandrak, Allan L. Haire 2002-01-22