RC

Robert W. Campbell

📍 Waltham, MA: #30 of 119 inventorsTop 30%
🗺 Massachusetts: #1,866 of 6,583 inventorsTop 30%
Overall (2004): #128,876 of 270,089Top 50%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6680438 Decorative electrical outlet and switch plate cover Kipeland J. Campbell 2004-01-20