MR

Mark D. Ritchie

CC Capcom Coin-Op: 1 patents #2 of 3Top 70%
📍 Carol Stream, IL: #6 of 27 inventorsTop 25%
🗺 Illinois: #1,118 of 4,656 inventorsTop 25%
Overall (1997): #107,452 of 185,788Top 60%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5655770 Pinball solenoid power control system William Pfutzenreuter 1997-08-12