DF

David Fiander

📍 Merville, CA: #2 of 4 inventorsTop 50%
Overall (All Time): #2,383,166 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12209497 Rotary casing drill Patrick Glover, Kenneth W. Anderson 2025-01-28