DL

David Darwin Lewis

📍 Yorba Linda, CA: #14 of 46 inventorsTop 35%
🗺 California: #4,598 of 17,285 inventorsTop 30%
Overall (1997): #162,677 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5663719 LED traffic signal light with automatic low-line voltage compensating circuit Raymond E. Deese 1997-09-02