DS

David A. Singer

General Motors: 1 patents #96 of 495Top 20%
📍 Farmington, MI: #7 of 21 inventorsTop 35%
🗺 Michigan: #1,023 of 4,492 inventorsTop 25%
Overall (1997): #161,373 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5630571 Exhaust flow control valve Melvin D. Kipp, Mehrnam Sharif-Bakhtiar, Frank Ament 1997-05-20