DS

David A. Shields

📍 Santa Clarita, CA: #410 of 1,031 inventorsTop 40%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,247,376 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5881557 Vacuum system for diesels and high performance vehicles 1999-03-16
4584442 Welding cable reel system James R. Davis 1986-04-22