DF

David R. Frye

📍 Longview, TX: #12 of 33 inventorsTop 40%
🗺 Texas: #885 of 4,134 inventorsTop 25%
Overall (1989): #123,234 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4872563 Protective enclosure for hazardous material primary containers William G. Warder 1989-10-10