DW

Dana L. Welch

📍 Sterling, MI: #6 of 10 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,688,739 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5774038 Safety monitor Mark Alan Welch, Shirley A. McCoy 1998-06-30