CH

Charles D. Hollar

IN Ingersoll-Rand: 1 patents #19 of 67Top 30%
📍 Roanoke, VA: #7 of 32 inventorsTop 25%
🗺 Virginia: #300 of 1,409 inventorsTop 25%
Overall (1997): #168,339 of 185,788Top 95%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D382887 Back drilling threaded bit Stuart A. Connell 1997-08-26