DJ

David E. Johndreau

📍 Citrus Heights, CA: #5 of 17 inventorsTop 30%
🗺 California: #7,981 of 26,868 inventorsTop 30%
Overall (2005): #216,686 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6880542 Automatic ball throwing device, directing device therefor and method of making an automatic ball throwing device Steven S. Johndreau 2005-04-19