EP

Elmer L. Parks

📍 New Cumberland, PA: #39 of 68 inventorsTop 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,931,202 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4842723 Water purifying apparatus Fred A. Pennington 1989-06-27