WJ

William V. Welker, Jr.

US USDA: 1 patents #1,162 of 2,828Top 45%
📍 Charles Town, WV: #18 of 33 inventorsTop 55%
🗺 West Virginia: #1,664 of 3,425 inventorsTop 50%
Overall (All Time): #4,039,126 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4464862 Chemical applicator Donald L. Peterson 1984-08-14