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Darrell D. Youngquest

Ford: 1 patents #9,341 of 17,473Top 55%
📍 Livonia, MI: #913 of 1,586 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,957,103 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4763564 Multiple unit automotive climate control system John A. Czarnecki 1988-08-16