DS

Donald D. Szymanek

📍 Los Angeles, CA: #22 of 379 inventorsTop 6%
🗺 California: #676 of 10,592 inventorsTop 7%
Overall (1989): #28,746 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D300874 Fluorescent light fixture 1989-04-25
D300471 Fluorescent light fixture 1989-03-28