DU

David M. Underhill

SC Schlage Lock Company: 1 patents #8 of 8Top 100%
📍 Sylvia Park, CA: #2 of 3 inventorsTop 70%
🗺 California: #8,284 of 26,763 inventorsTop 35%
Overall (2002): #231,716 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D467155 Door opener lever Laura Zoerner 2002-12-17