DS

David L. Campana, Sr.

CI Caldo International: 2 patents #1 of 2Top 50%
📍 Lorain, OH: #1 of 10 inventorsTop 10%
🗺 Ohio: #248 of 3,574 inventorsTop 7%
Overall (1989): #29,697 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4858673 Riser construction Patsie C. Campana 1989-08-22
4832703 Fuel package Patsie C. Campana 1989-05-23