LD

Lance S. Davis

DL Deep Casing Tools Limited: 4 patents #3 of 9Top 35%
Overall (All Time): #990,553 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9574406 Wellbore completion system with reaming tool Edward D. Scott, Mark W. Presslie 2017-02-21
8807245 Reaming tool Edward D. Scott 2014-08-19
8622126 Reaming tool Edward D. Scott 2014-01-07
8074742 Apparatus and method for cutting a wellbore Edward D. Scott 2011-12-13
D307676 Picture frame 1990-05-08