DZ

Dale J. Zwack

WG Wilson Sporting Goods: 1 patents #1 of 17Top 6%
📍 Bartlett, IL: #9 of 20 inventorsTop 45%
🗺 Illinois: #1,799 of 6,351 inventorsTop 30%
Overall (2025): #407,007 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12415115 Racquet configured with increased flexibility in multiple directions with respect to a longitudinal axis William D. Severa, Robert T. Kapheim, Eloisa M. Compostizo 2025-09-16