Kazmer Gratkowski

📍 Decatur, MI: #3 of 10 inventorsTop 30%

🗺 Michigan: #49,615 of 86,293 inventorsTop 60%

Overall (All Time): #4,011,405 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4503894	Wood splitting device	—	1985-03-12