DR

Donald R. Rowles

📍 Flagstaff, AZ: #265 of 581 inventorsTop 50%
🗺 Arizona: #13,050 of 32,909 inventorsTop 40%
Overall (All Time): #2,308,668 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5106046 Adjustable mug holder Donald G. Rowles 1992-04-21
D325495 Car door mug holder — 1992-04-21