Raymond B. McKinley

BL Boart Longyear: 1 patents #6 of 24Top 25%

📍 Ballico, CA: #1 of 1 inventorsTop 100%

🗺 California: #247,236 of 386,348 inventorsTop 65%

Overall (All Time): #3,571,936 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6186248	Closed loop control system for diamond core drilling	Louis E. Silay	2001-02-13