JK

James F. Korkowski

AM Apv Douglas Machine: 2 patents #2 of 3Top 70%
📍 Brandon, MN: #1 of 5 inventorsTop 20%
🗺 Minnesota: #13,602 of 52,454 inventorsTop 30%
Overall (All Time): #1,038,362 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D511803 Golf course boundary stakes 2005-11-22
D359629 Memorial flower vase holder 1995-06-27
4917229 Method and apparatus for stacking products 1990-04-17
4832178 Container metering device David L. Anderson 1989-05-23
4223639 Animal restraining device 1980-09-23