CG

Charles Grigor

SI Smith International: 3 patents #193 of 708Top 30%
Overall (All Time): #1,507,074 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9512690 Milling cutter having undulating chip breaker Kenneth M. Nevlud 2016-12-06
9347268 System and method to facilitate the drilling of a deviated borehole Shantanu N. Swadi, Joseph M. Crow 2016-05-24
7708088 Vibrating downhole tool Ian Allahar, Jose Mercado 2010-05-04