RS

Richard M. Spurgeon

📍 Southfield, MI: #22 of 68 inventorsTop 35%
🗺 Michigan: #3,372 of 9,630 inventorsTop 40%
Overall (2017): #267,272 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9643079 Modified chess game with additional game pieces — 2017-05-09