DS

Douglas Weithas Smith

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Fredericksburg, VA: #139 of 540 inventorsTop 30%
🗺 Virginia: #12,642 of 34,511 inventorsTop 40%
Overall (All Time): #2,021,319 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8939767 Polygonal device for kinesthetic learners Shannon Driskell, Stephen Jaymes Becker, Hannah Ji.in Chung, Joshua Robert Craven, Philip Doepker +4 more 2015-01-27
8444419 Polygonal device for kinesthetic learners Shannon Driskell, Stephen Jaymes Becker, Hannah Ji.in Chung, Joshua Robert Craven, Philip Doepker +4 more 2013-05-21