Horizontal directional drill

Assignee

• The Charles Machine Works

Inventors

• Clinton T. Cosgrove (2 patents)
• Cole J. Rush (4 patents)
• Pete Ramos (9 patents)
• Joseph G. Greenlee (12 patents)
• Seth T. Matthesen (2 patents)
• David Thimm (2 patents)
• Josiah LaColla (10 patents)
• Grey Parker (26 patents)

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