W. L. Lennon

MG Masx Energy Services Group: 1 patents #4 of 9Top 45%

SI Smith International: 1 patents #390 of 708Top 60%

📍 Corsicana, TX: #13 of 40 inventorsTop 35%

🗺 Texas: #52,441 of 125,132 inventorsTop 45%

Overall (All Time): #2,287,986 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5431220	Whipstock starter mill assembly	Joseph V. Hebert, Thomas F. Bailey, John E. Campbell	1995-07-11
5074355	Section mill with multiple cutting blades	—	1991-12-24