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John Evan Spirk

📍 Gates Mills, OH: #7 of 11 inventorsTop 65%
🗺 Ohio: #1,853 of 6,034 inventorsTop 35%
Overall (2011): #256,958 of 364,097Top 75%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7934285 Multifunctional shoe care apparatus John R. Nottingham, Trevor Jackson, Patrick W. Brown, Doug Whitner, Timothy Callahan 2011-05-03