DP

David Penny

TC The Master'S Dredging Company: 1 patents #1 of 3Top 35%
📍 Lawrence, KS: #13 of 55 inventorsTop 25%
🗺 Kansas: #179 of 706 inventorsTop 30%
Overall (2002): #233,140 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6449931 Aquatic vegetation shredder having bow and stern mounted high speed, large chopping propellers Kenneth F. Knapp, Gerald S. Harvey 2002-09-17