KH

Keith A. Heffner

📍 Ellenboro, NC: #3 of 6 inventorsTop 50%
🗺 North Carolina: #26,533 of 45,564 inventorsTop 60%
Overall (All Time): #3,833,483 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5246119 Customized arrangement for presorting recyclable materials 1993-09-21