Inventor

PINKERTON BRAD

US3 patents

Patents

3 patents

US11946372B2Apr 2, 2024

Horizontal directional drill with freewheel mode

VERMEER MFG CO2 citations68

US12371947B2Jul 29, 2025

Horizontal directional drill with freewheel mode

VERMEER MFG CO0 citations58

US7523571B2Apr 28, 2009

Machine with adapter frame for weight stabilization

VERMEER MFG CO3 citations50