Alfred Grazen

📍 Deep River, CT: #24 of 47 inventorsTop 55%

🗺 Connecticut: #15,609 of 34,797 inventorsTop 45%

Overall (All Time): #2,336,199 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4737162	Method of producing electro-formed abrasive tools	—	1988-04-12
4373933	Method of producing precision abrasive tools	—	1983-02-15