AC

Andrew Robert Corona

LT Longyear Tm: 1 patents #36 of 72Top 50%
Overall (All Time): #2,604,292 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11746600 Continuous sampling drill bit Christopher L. Drenth 2023-09-05