DH

David Craig Hageman

JE Jergens: 2 patents #1 of 2Top 50%
📍 Bainbridge, OH: #2 of 5 inventorsTop 40%
🗺 Ohio: #845 of 6,034 inventorsTop 15%
Overall (2011): #105,566 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7914225 Release pin — 2011-03-29
7891903 Release pin James C. Klingenberg 2011-02-22