BE

Barbara Ellsworth

📍 Chandler, AZ: #236 of 597 inventorsTop 40%
🗺 Arizona: #1,399 of 3,883 inventorsTop 40%
Overall (2017): #482,336 of 506,227Top 100%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9589477 Method of keyboard training using keystroke time-out period Dean Ellsworth, Jr. 2017-03-07