DE

David L. Evans

TF The Scott Fetzer: 1 patents #6 of 14Top 45%
📍 San Diego, CA: #88 of 458 inventorsTop 20%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #123,348 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4808090 Vacuum motor fan cover — 1989-02-28