JK

John R. Kaczmarczyk

PR Press-Seal: 1 patents #1 of 7Top 15%
📍 Clio, MI: #5 of 11 inventorsTop 50%
🗺 Michigan: #3,671 of 10,373 inventorsTop 40%
Overall (2020): #412,099 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10563805 Expandable sealing mechanism James W. Skinner, Graham E. Blackwood, Katherine A. Bergfeld, Michael R. Miller 2020-02-18