LD

Laverne R. Durfee

IT Irwin Industrial Tool: 1 patents #6 of 18Top 35%
📍 Statesville, NC: #6 of 15 inventorsTop 40%
🗺 North Carolina: #1,988 of 5,725 inventorsTop 35%
Overall (2018): #333,946 of 503,207Top 70%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10058929 Step drill bit with variable helical flute — 2018-08-28