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Rudolf Neuenschwander
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Swarthmore, PA, US
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Patents Grants
last 30 patents
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Patent Grant
Dry-formed nonwoven fabric
Patent number
4,296,161
Issue date
Oct 20, 1981
Scott Paper Company
Paul H. Kaiser
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Web forming apparatus employing intermediate web forming and spread...
Patent number
4,176,426
Issue date
Dec 4, 1979
Scott Paper Company
Rudolf Neuenschwander
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Web forming apparatus employing spreading section
Patent number
4,176,427
Issue date
Dec 4, 1979
Scott Paper Company
Rudolf Neuenschwander
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Apparatus for forming a fibrous structure
Patent number
4,065,832
Issue date
Jan 3, 1978
Scott Paper Company
Rudolf Neuenschwander
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Fiberizing method and apparatus employing differential feed system
Patent number
4,064,599
Issue date
Dec 27, 1977
Scott Paper Company
Rudolf Neuenschwander
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Clump removal devices
Patent number
3,961,397
Issue date
Jun 8, 1976
Scott Paper Company
Rudolf Neuenschwander
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING