DF

Daniel L. Frederick

MM Meridian Manufacturing: 2 patents #5 of 17Top 30%
📍 Storm Lake, IA: #11 of 22 inventorsTop 50%
🗺 Iowa: #6,094 of 15,303 inventorsTop 40%
Overall (All Time): #1,971,019 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9539927 Seed cart Christopher T. Fitzgerald, Kurt W. Olsen 2017-01-10
8931995 Seed cart Christopher T. Fitzgerald, Kurt W. Olsen 2015-01-13