RC

Randolph J. Christman

📍 South Bend, IN: #445 of 809 inventorsTop 60%
🗺 Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #3,144,799 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8360105 Air admittance vent Steven W. Cashen, Patrick D. Delahanty, Maynard Searing, G. Scott Searing, Fred Krolzick 2013-01-29