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David L. O'Day

WM W & F Manufacturing: 1 patents #2 of 3Top 70%
📍 Calabasas, CA: #38 of 235 inventorsTop 20%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #122,167 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4876866 Door latch and deadbolt assembly Paul D. Fleming 1989-10-31