WS

Willi Sprenger

General Motors: 2 patents #6,250 of 18,328Top 35%
📍 Wallrabenstein, DE: #3 of 3 inventorsTop 100%
Overall (All Time): #2,345,482 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4707591 Electrically heatable automobile window power-supply connector assembly — 1987-11-17
4561689 Device for securing a motor vehicle window pane — 1985-12-31