WM

William H. Mercier

📍 Elmont, NY: #5 of 35 inventorsTop 15%
🗺 New York: #1,860 of 7,004 inventorsTop 30%
Overall (1994): #51,712 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5279000 Automatic toilet seat lowering hinge assembly Roger R. Mercier 1994-01-18