JB

Joel E. Birsching

General Motors: 2 patents #30 of 495Top 7%
📍 Vassar, MI: #2 of 2 inventorsTop 100%
🗺 Michigan: #358 of 4,492 inventorsTop 8%
Overall (1997): #35,908 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5690143 Valve for power steering gear — 1997-11-25
5655621 Motor vehicle power steering gear — 1997-08-12