DW

Douglas G. Willis

📍 Fresno, CA: #7 of 41 inventorsTop 20%
🗺 California: #13,043 of 60,394 inventorsTop 25%
Overall (2017): #156,663 of 506,227Top 35%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9844980 Mobility device having walking wheel assembly for moving an object across non-planar areas — 2017-12-19
9744807 Wheel float with improved pivot joints — 2017-08-29