MP

Michel J. Pettigrew

📍 Deep River, CA: #75 of 147 inventorsTop 55%
Overall (All Time): #3,878,641 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5024090 Loose rock detector David B. Rhodes, Eric G. Lux, Victor A. Mason 1991-06-18