DF

David L. Feder

UN Unknown: 1 patents #206 of 2,107Top 10%
📍 Santa Ana, CA: #18 of 69 inventorsTop 30%
🗺 California: #4,598 of 17,285 inventorsTop 30%
Overall (1997): #163,832 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5668954 Instructional CD player Milton L. Goff 1997-09-16