LK

Leland P. Knowlton

🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,309,114 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5111603 Coupling for a snow plow Kirk Knowlton 1992-05-12
4619060 Plow coupling — 1986-10-28