DS

David L. Spigner

📍 Laguna Hills, CA: #32 of 87 inventorsTop 40%
🗺 California: #27,528 of 67,890 inventorsTop 45%
Overall (2019): #491,321 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10507378 Live action multi-track skills game — 2019-12-17