CK

Charles Keller

IN Ingersoll-Rand: 1 patents #4 of 31Top 15%
📍 Philadelphia, PA: #31 of 203 inventorsTop 20%
🗺 Pennsylvania: #1,270 of 5,047 inventorsTop 30%
Overall (2004): #247,264 of 270,089Top 95%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6770177 Cathodic protection system for air compressor tanks William Lewis 2004-08-03