MK

Marvin E. Knowles

📍 Rose Hill, NC: #4 of 7 inventorsTop 60%
🗺 North Carolina: #26,533 of 45,564 inventorsTop 60%
Overall (All Time): #3,690,595 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5782200 Poultry feeder James Knowles, Joseph Knowles, Larry M. Knowles 1998-07-21