RK

Richard L. Knutson

DS Decra Stone: 4 patents #5 of 12Top 45%
📍 Prior Lake, MN: #137 of 425 inventorsTop 35%
🗺 Minnesota: #15,886 of 52,454 inventorsTop 35%
Overall (All Time): #1,246,529 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D597739 Six sided food container Lawrence M. Knutson, Sheryl F. Knutson 2009-08-11
D597310 Eight sided food container Lawrence M. Knutson, Sheryl F. Knutson 2009-08-04
D597311 Seven sided food container Lawrence M. Knutson, Sheryl F. Knutson 2009-08-04
D586124 Eight sided container Lawrence M. Knutson, Sheryl F. Knutson 2009-02-10