DC

David L. Cox

Caterpillar: 2 patents #65 of 636Top 15%
📍 Monticello, IL: #2 of 5 inventorsTop 40%
🗺 Illinois: #870 of 6,351 inventorsTop 15%
Overall (2025): #132,615 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12359396 Damage avoidance systems and methods for motor grader scarifiers Michael C. Gentle, Ethan M. Tevis 2025-07-15
12209385 Circle drive system for a grading machine Nathaniel K. Harshman, Benjamin J. Kovalick, Bruce Raymond Vahling 2025-01-28