Damon T. Landrum

3 Patents

• US122920892025

  PDM Transmission with Articulated Torque Transfer

  Abaco Drilling Technologies LLC

  0 cites
• US118151392023

  PDM Transmission with Sliding Contact Between Convex Shaft Pins and Concave Bearings Surfaces

  Abaco Drilling Technologies LLC

  0 cites
• US116619722023

  PDM Transmission with Ball-cv Torque Transfer

  Abaco Drilling Technologies LLC

  0 cites