DR

Darrell Robinson

EI Ekstrom Industries: 2 patents #1 of 4Top 25%
📍 Milford, MI: #4 of 31 inventorsTop 15%
🗺 Michigan: #566 of 5,720 inventorsTop 10%
Overall (2005): #58,862 of 245,428Top 25%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6975504 Overall watthour metter enclosure safety replacement window Allen V. Pruehs 2005-12-13
6846199 Watthour meter socket adapter Robert Groozen 2005-01-25