DF

Douglas Francis

PT Power House Tool: 1 patents #1 of 3Top 35%
📍 Channahon, IL: #3 of 12 inventorsTop 25%
🗺 Illinois: #2,633 of 7,998 inventorsTop 35%
Overall (2018): #433,791 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9884413 Socket retaining tool using a spring-loaded keeper sleeve Laura Patterson, Douglas John Francis, Sr. 2018-02-06