DS

David C. Seffens

📍 Holt, FL: #3 of 5 inventorsTop 60%
🗺 Florida: #33,682 of 67,251 inventorsTop 55%
Overall (All Time): #3,494,019 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6811022 Log transport system David E. Seffens, Michael C. Ballard, David R. Shald, Jeffery T. Ramsey 2004-11-02