WK

William Richard Kowalski

SS Selkirk Sport: 5 patents #2 of 7Top 30%
📍 Honolulu, HI: #1 of 82 inventorsTop 2%
🗺 Hawaii: #5 of 182 inventorsTop 3%
Overall (2025): #14,105 of 469,880Top 4%
6
Patents 2025

Issued Patents 2025

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12357882 Pickleballs 2025-07-15
D1074880 Sport ball 2025-05-13
D1074881 Sport ball 2025-05-13
D1072128 Sport ball 2025-04-22
D1070254 Sport ball 2025-04-15
D1058728 Pickleball paddle 2025-01-21