JD

John Gregory Dzwonczyk

📍 Avon Lake, OH: #8 of 26 inventorsTop 35%
🗺 Ohio: #1,853 of 6,034 inventorsTop 35%
Overall (2011): #263,071 of 364,097Top 75%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D635639 Liner for inlet of underground storage tanks 2011-04-05