RF

Randall M. Friesen

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Garden City, KS: #10 of 52 inventorsTop 20%
🗺 Kansas: #2,511 of 12,005 inventorsTop 25%
Overall (All Time): #1,240,390 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8042333 Oil cooling circuit for continuously reciprocating hydraulic cylinders 2011-10-25
5787994 Narrow profile soil opening device for agriculture material placement 1998-08-04
5662176 Truck mounted work implement Kenneth B. Madgwick 1997-09-02
5558169 Truck mounted work implement Kenneth B. Madgwick 1996-09-24