DS

David L. Campana, Sr.

CI Caldo International: 2 patents #2 of 2Top 100%
PC P.C. Campana: 2 patents #1 of 5Top 20%
📍 Lorain, OH: #36 of 147 inventorsTop 25%
🗺 Ohio: #18,857 of 73,341 inventorsTop 30%
Overall (All Time): #1,149,756 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11525168 Cored wire with particulate material 2022-12-13
10927425 Cored wire with particulate material 2021-02-23
4858673 Riser construction Patsie C. Campana 1989-08-22
4832703 Fuel package Patsie C. Campana 1989-05-23