PR

Peter Rychiger

IP International Paper: 2 patents #244 of 935Top 30%
📍 Steffisburg, CH: #14 of 44 inventorsTop 35%
Overall (All Time): #2,343,858 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4680917 Process for providing filled containers Thomas P. Hambleton, Erick Guevara 1987-07-21
4557398 End closure structure for a container Thomas P. Hambleton, Erick Guevara 1985-12-10