JK

Jeffrey P. Krall

📍 Mitchell, SD: #4 of 6 inventorsTop 70%
🗺 South Dakota: #45 of 168 inventorsTop 30%
Overall (2011): #269,586 of 364,097Top 75%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8042940 Opthalmic lenses having reduced base out prism Hugh McLoughlin, Trevor Steele, Andrew David Whale 2011-10-25