LK

Lou W. Koppe

📍 Athabasca, CA: #1 of 14 inventorsTop 8%
Overall (All Time): #2,339,442 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4783886 Paper-laminated pliable closure for flexible bags — 1988-11-15
4694542 Foldable closure for flexible bags comprising flat sheet with integral axial hinge groove, lead in notch, and gripping aperture — 1987-09-22