RB

Robert Barnwell

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Pittsburg, TX: #2 of 9 inventorsTop 25%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,303,928 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5238451 Light eliminator for poultry house Fred Wulf 1993-08-24
4467052 Tray for packaging food products David R. Frye 1984-08-21