AC

Arthur R. Calawa

📍 Chelmsford, MA: #7 of 23 inventorsTop 35%
🗺 Massachusetts: #329 of 1,827 inventorsTop 20%
Overall (1982): #75,453 of 81,411Top 95%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4323422 Method for preparing optically flat damage-free surfaces Joseph Gormley, Michael James Manfra 1982-04-06