PD

Philip Dombrowski

📍 Calumet City, IL: #36 of 82 inventorsTop 45%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,047,626 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4369982 Spine board James R. Hein, Wayne T. Herr, Sr., John J. Niemiec 1983-01-25