RC

Richard Johnson Craggs

Google: 1 patents #1,982 of 5,263Top 40%
📍 Ripon, GB: #5 of 17 inventorsTop 30%
Overall (2016): #254,096 of 481,213Top 55%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9451782 Depositing device Roy B. Nelson, William Walter Coatesworth, John Howard Walker, Jonathan Sutton 2016-09-27