MH

Marvin L. Holbert

WE Weatherford/Lamb: 1 patents #31 of 108Top 30%
📍 Gretna, LA: #2 of 5 inventorsTop 40%
🗺 Louisiana: #131 of 638 inventorsTop 25%
Overall (2002): #162,303 of 266,432Top 65%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6405795 Subsurface signal transmitting apparatus James W. Haslett, Robert E. Smallwood, Frederick N. Trofimenkoff 2002-06-18