DM

David W. Milam

📍 Fayetteville, WV: #3 of 6 inventorsTop 50%
🗺 West Virginia: #1,664 of 3,425 inventorsTop 50%
Overall (All Time): #4,021,886 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4542681 Mine ventilation line curtain extender — 1985-09-24