DO

David W. Otto

HP HP: 1 patents #529 of 1,532Top 35%
📍 Whittier, CA: #12 of 42 inventorsTop 30%
🗺 California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #480,921 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10948013 Ball carriages Cameron Hutchings 2021-03-16