DK

Douglas J. Kruger

📍 Cedar Falls, IA: #286 of 441 inventorsTop 65%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #3,860,568 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5152414 Thermoinsulated container with internal structures, for rapid composting 1992-10-06