IK

Irvin L. Koelle

PI Ppg Industries: 1 patents #662 of 1,216Top 55%
📍 Cherryville, NC: #73 of 157 inventorsTop 50%
🗺 North Carolina: #26,533 of 45,564 inventorsTop 60%
Overall (All Time): #3,688,366 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5772126 System and process for recycling waste material produced by a glass fiberizing process Curtis L. Hanvey, Jr. 1998-06-30