JE

Joseph Marcus Elder

📍 Boulder, CO: #37 of 180 inventorsTop 25%
🗺 Colorado: #215 of 1,224 inventorsTop 20%
Overall (1989): #95,699 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4804944 Hall effect liquid level sensing apparatus and method James D. Golladay 1989-02-14