DF

Dennis M. Friend

📍 Gladewater, TX: #1 of 6 inventorsTop 20%
🗺 Texas: #885 of 4,134 inventorsTop 25%
Overall (1989): #120,976 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4830095 Temperature control system for air conditioning system — 1989-05-16