CS

Clarence W. Shonnard

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Vergennes, VT: #31 of 133 inventorsTop 25%
🗺 Vermont: #1,707 of 4,968 inventorsTop 35%
Overall (All Time): #1,564,834 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8056308 Apparatus and method for cutting and harvesting infestations of aquatic vegetation and/or skimming algae/floating vegetation 2011-11-15
6920744 Apparatus and method for cutting and harvesting infestations of aquatic vegetation and/or skimming algae/floating vegetation 2005-07-26
6672039 Apparatus and method for cutting and harvesting infestations of aquatic vegetation in shallow areas of water bodies 2004-01-06