DB

Dennis Barber

📍 Dallas, TX: #69 of 304 inventorsTop 25%
🗺 Texas: #885 of 4,134 inventorsTop 25%
Overall (1989): #121,159 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4853901 Automatic liquid level recording device — 1989-08-01