FC

Frank W. Campbell

📍 Tucson, AZ: #294 of 783 inventorsTop 40%
🗺 Arizona: #1,486 of 4,273 inventorsTop 35%
Overall (2020): #472,658 of 565,922Top 85%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10724253 Dual snap-in hinge and method of using the same Bror Fries 2020-07-28