EN

Ernst D. Nystrand

PM Paper Converting Machine: 3 patents #29 of 134Top 25%
Overall (All Time): #1,685,830 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4279411 Method of lapping webs — 1981-07-21
4205836 Method and apparatus for zig-zag folding — 1980-06-03
4204669 Method and apparatus for zig-zag folding — 1980-05-27