DW

Donald L. Wirtjes

📍 Castro Valley, CA: #3 of 19 inventorsTop 20%
🗺 California: #3,049 of 13,957 inventorsTop 25%
Overall (1994): #43,222 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D347098 Anti-theft shopping basket Kathy A. Hummel, Diane C. Wirtjes 1994-05-17