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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 4753834 B1

PDFFull Text
Date of Patent:
Jun. 28, 1988

Filed:

Apr. 02, 1987

Nonwoven web with improved softness

Applicant:
Inventors:

Ralph V Braun, Roswell, GA (US);

Jon R Butt, Woodstock, GA (US);

Henry L Griesbach, III, Atlanta, GA (US);

Robert J Phelan, Woodstock, GA (US);

Edward H Ruscher, Appleton, WI (US);

Lin-Sun Woon, Appleton, WI (US);

Assignee:

Kimberly-Clark Corporation, Neenah, WI (US);

Attorney:

Wilson; Patrick C.

Primary Examiner:

James C Cannon

Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
428 74 ; 156 624 ; 156167 ; 156290 ; 1563084 ; 264123 ; 26417715 ; 2642108 ; 264296 ; 264D / ; 428 76 ; 428198 ; 428286 ; 428296 ; 4283115 ; 4283193 ; 428338 ; 428339 ; 428397 ; 428401 ; 604366 ; 604378 ;
Abstract

Nonwoven webs are disclosed which comprise monofilaments or fibers of a thermoplastic material. Basically, the improvement comprises the use of monofilaments or fibers which have a bilobal shaped cross-section. Nonwoven webs made according to this invention are particularly suited to be used for liners for disposable diapers as well as wraps for catamenial devices. Methods are also disclosed for producing such nonwoven webs.

Find Patent Forward Citations

Braun, Ralph. (1988). Nonwoven web with improved softness (U.S. Patent No. 4753834). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4753834

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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