Inventor · disambiguated record
Ernst D. Nystrand
Also filed as: NYSTRAND ERNST D · NYSTRAND ERNST DANIEL
7 granted patents·219 citations·filing 1974–1979
88Inventor score
Files withPAPER CONVERTING MACHINE CO7
Top patents by PatentIndex Score
7 records- 0196US3994486ADiaper folding apparatusPAPER CONVERTING MACHINE CO·Filed 1974·Granted Nov 30, 1976·77 cites·5 claims
- 0292US4163548AMethod of lapping webs and productPAPER CONVERTING MACHINE CO·Filed 1978·Granted Aug 7, 1979·45 cites·3 claims
- 0384US4279411AMethod of lapping websPAPER CONVERTING MACHINE CO·Filed 1979·Granted Jul 21, 1981·28 cites·3 claims
- 0484US4205836AMethod and apparatus for zig-zag foldingPAPER CONVERTING MACHINE CO·Filed 1978·Granted Jun 3, 1980·27 cites·1 claims
- 0577US3947013AMethod of zig-zag folding and apparatus thereforPAPER CONVERTING MACHINE CO·Filed 1974·Granted Mar 30, 1976·20 cites·2 claims
- 0664US3943605AFluff article and method and apparatus for forming samePAPER CONVERTING MACHINE CO·Filed 1974·Granted Mar 16, 1976·10 cites·4 claims
- 0761US4204669AMethod and apparatus for zig-zag foldingPAPER CONVERTING MACHINE CO·Filed 1978·Granted May 27, 1980·12 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →