RM

Randall E. Maitlen

VM Vmi: 1 patents #8 of 21Top 40%
📍 Cushing, OK: #6 of 28 inventorsTop 25%
🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%
Overall (All Time): #2,302,039 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5212892 Cutter head assembly for excavating machine C. Gene Maitlen, Tony A. Maitlen 1993-05-25
5148615 Dredging apparatus C. Gene Maitlen 1992-09-22