Hajo Zahn

OL Olin: 1 patents #449 of 783Top 60%

📍 Guilford, CT: #282 of 437 inventorsTop 65%

🗺 Connecticut: #21,355 of 34,797 inventorsTop 65%

Overall (All Time): #4,123,780 of 4,157,543Top 100%

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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D257511	Drill tool or the like	—	1980-11-11