DC

David A. Coffin

RTX (Raytheon): 1 patents #88 of 514Top 20%
📍 Novi, MI: #8 of 21 inventorsTop 40%
🗺 Michigan: #694 of 3,452 inventorsTop 25%
Overall (1989): #123,634 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4885434 Automotive headlight, push-pull, rotary switch system Anthony Vultaggio 1989-12-05