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Norman H. Allen

📍 North Scituate, RI: #18 of 36 inventorsTop 50%
🗺 Rhode Island: #3,444 of 6,211 inventorsTop 60%
Overall (All Time): #4,080,070 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D267239 Watch crystal protector — 1982-12-14