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.:
Date of Patent:
Jan. 27, 1976
Filed:
Aug. 20, 1974
Frederick K Mesek, Downers Grove, IL (US);
Virginia L Repke, Oak Forest, IL (US);
William R Strickel, Chicago, IL (US);
Johnson & Johnson, New Brunswick, NJ (US);
Abstract
A multi-layer diaper includes a porous facing layer to be positioned adjacent an infant's skin, and absorbent batt, and a water-impervious backing sheet. The facing layer is provided with areas of preferential liquid flow, surrounded by areas of increased water repellency relative to the areas of preferential liquid flow. The areas of preferential liquid flow are in the form of thinned areas, areas of increased wettability or areas of normal wettability surrounded by water repellent borders. The flow paths are spread over at least the central portion of the facing layer to direct liquid to the absorbent batt.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile