WJ

William H. Crawford, Jr.

📍 Fort Worth, TX: #13 of 57 inventorsTop 25%
🗺 Texas: #432 of 2,272 inventorsTop 20%
Overall (1982): #24,286 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4310425 Inhibited oil field drilling fluid Morris D. Key 1982-01-12