DS

David J. Sobolik

SC Summers Manufacturing Company: 2 patents #3 of 9Top 35%
📍 Devils Lake, ND: #4 of 28 inventorsTop 15%
🗺 North Dakota: #797 of 2,395 inventorsTop 35%
Overall (All Time): #2,118,248 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7669784 Agricultural sprayer implement — 2010-03-02
6293475 Foldable boom for an agricultural sprayer — 2001-09-25