by dry method on to a web or on or between several preformed webs, at least one of which has been formed by another method

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing nonwoven with improved surface properties
- Patent number 10,435,826
- Issue date Oct 8, 2019
- SCA Hygiene Products AB
- Mikael Strandqvist
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of making soft paper
- Patent number 5,061,344
- Issue date Oct 29, 1991
- Sunds Defibrator Aktiebolag
- Irene K. Wedin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Air/water hybrid former
- Patent number 4,486,268
- Issue date Dec 4, 1984
- Kimberly-Clark Corporation
- David A. Nuttall
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Air/water hybrid former
- Patent number 4,344,818
- Issue date Aug 17, 1982
- Kimberly-Clark Corporation
- David A. Nuttall
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus and process for successively fabricating disposable diape...
- Patent number 4,331,501
- Issue date May 25, 1982
- Riegel Textile Corporation
- Richard K. Teed
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
3183141
- Patent number 3,183,141
- Issue date May 11, 1965
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
2913365
- Patent number 2,913,365
- Issue date Nov 17, 1959
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS