DU

David H. Underwood

📍 Lubbock, TX: #8 of 31 inventorsTop 30%
🗺 Texas: #885 of 4,134 inventorsTop 25%
Overall (1989): #121,440 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4805528 Cotton bale recompressing and retying machine and process Thomas A. Rogers 1989-02-21