DC

David William Conkin

📍 Chilliwack, CA: #3 of 9 inventorsTop 35%
Overall (2019): #499,200 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10478955 Tool for releasably retaining a railway spike 2019-11-19