JK

John L. Knoll

AH American Harvest: 2 patents #15 of 27Top 60%
📍 Minneapolis, MN: #2,566 of 6,114 inventorsTop 45%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,247,118 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5878508 Food dehydrator Troy M. Iverson, Jeffrey E. Sandahl, Bryce M. Lemon, Joaquim da Rosa, Chad S. Erickson +2 more 1999-03-09
D401468 Food dehydrator Neal P. Barnes, Terry L. Van Valkenburg, Michael W. Horvath 1998-11-24