DS

Darrin J. Spooner

📍 Canton, MI: #1,396 of 2,230 inventorsTop 65%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
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1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7628337 Secondary heating system Robert D. Cuppetilli 2009-12-08