JR

Jack J. Ritchie

TB The Budd: 1 patents #4 of 6Top 70%
📍 Big Rapids, MI: #4 of 12 inventorsTop 35%
🗺 Michigan: #1,023 of 4,492 inventorsTop 25%
Overall (1997): #134,550 of 185,788Top 75%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5660427 Hybrid vehicle Richard B. Freeman 1997-08-26