EK

Edward Koperdak

CA Cta Acoustics: 2 patents #4 of 5Top 80%
📍 Kalamazoo, MI: #377 of 1,283 inventorsTop 30%
🗺 Michigan: #22,048 of 86,293 inventorsTop 30%
Overall (All Time): #1,280,434 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6099775 Fiberglass insulation product and process for making Matthew Bargo, II 2000-08-08
5883020 Fiberglass insulation product and process for making Matthew Bargo, II 1999-03-16
4690382 Coving attachment 1987-09-01
4668292 Vehicle traction material and bag therefor 1987-05-26