JW

John Howard Walker

Google: 2 patents #1,050 of 5,263Top 20%
Overall (2016): #128,281 of 481,213Top 30%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9451782 Depositing device Roy B. Nelson, William Walter Coatesworth, Jonathan Sutton, Richard Johnson Craggs 2016-09-27
9400056 Apparatus for depositing John Michael Leadbeater, Jonathan Sutton 2016-07-26