Methods utilizing a tethered buoyant body to retrieve a mobile platform from a tank containing a hazardous substance

Assignee

• Tankbots

Inventors

• John W. Meyers (6 patents)
• Joseph A. Daily (4 patents)
• Robert T. Effinger, IV (4 patents)
• Donald A. Pontrelli (4 patents)
• David L. Cheuvront (4 patents)
• James Todd Lovelace (4 patents)
• Ronald Gillory (4 patents)
• David John Cassimatis (4 patents)

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