MW

Mark F. Welter

📍 Waterville, OH: #68 of 93 inventorsTop 75%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #4,007,907 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4491200 Locking mechanism for an elevator car door William I. Thompson, Dean L. Jodry 1985-01-01