RA

Ray Armstrong

General Motors: 1 patents #96 of 495Top 20%
📍 Bay City, MI: #5 of 24 inventorsTop 25%
🗺 Michigan: #1,023 of 4,492 inventorsTop 25%
Overall (1997): #91,819 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5681118 Retainer between a shaft and bearing Richard K. Riefe 1997-10-28