JK

John S. Krum

📍 Leicester, NC: #11 of 17 inventorsTop 65%
🗺 North Carolina: #26,533 of 45,564 inventorsTop 60%
Overall (All Time): #3,584,585 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6244219 Saltwater mixing tank and aquarium environmental control system — 2001-06-12