Bearing materials for tricone bit rolling elements

Assignee

• Caterpillar

Inventors

• Swetha Nandyalam Suresh (6 patents)
• Gary Clifford Yerby (2 patents)
• Chetan Vilas Dahiwal (6 patents)
• Thomas John Yaniak (12 patents)
• Michael A. Pershing (4 patents)
• Todd M. BLINDT (3 patents)
• Scott A. Johnston (5 patents)
• Timothy F. Nusz (6 patents)
• Akilan APPAVU (3 patents)
• Unknown

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