MK

Merton C. Knapp

📍 Mount Ayr, IA: #1 of 2 inventorsTop 50%
🗺 Iowa: #10 of 364 inventorsTop 3%
Overall (1982): #10,090 of 81,411Top 15%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4349225 Sheet gripping and handling device Darryl L. Collins, Donna L. Collins, Evalyn L. Knapp 1982-09-14
4335915 Truck trailer load cover (tarpaulin) receiver 1982-06-22