DM

David Grant Middleton

📍 Rotherham, GB: #38 of 91 inventorsTop 45%
Overall (All Time): #3,354,473 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7364652 Screening apparatus 2008-04-29