CK

Charles D. Kownacki

SM Spin Master: 1 patents #1 of 4Top 25%
📍 Erie, PA: #25 of 82 inventorsTop 35%
🗺 Pennsylvania: #1,049 of 4,560 inventorsTop 25%
Overall (2005): #224,357 of 245,428Top 95%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6921315 Toy vehicle having an integral pump assembly — 2005-07-26