WM

William H. Mercier

📍 Elmont, NY: #262 of 894 inventorsTop 30%
🗺 New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #2,199,082 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6523185 Self-lowering toilet seat Randolph J. Moore 2003-02-25
5279000 Automatic toilet seat lowering hinge assembly Roger R. Mercier 1994-01-18