RS

Richard M. Spurgeon

📍 Southfield, MI: #37 of 94 inventorsTop 40%
🗺 Michigan: #3,671 of 10,373 inventorsTop 40%
Overall (2020): #301,194 of 565,922Top 55%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10632365 Modified chess game with additional game pieces — 2020-04-28