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:
Jul. 30, 2013
Filed:
Feb. 18, 2011
Phyllis Leithem, McCleary, WA (US);
Charles A. Kremers, Morrisville, PA (US);
W. Paul Harrell, Fernandina Beach, FL (US);
Stephen Lewis, Shelton, WA (US);
Karl D. Sears, Shelton, WA (US);
Quan He, Lacey, WA (US);
Peter R. Abitz, Olympia, WA (US);
Phyllis Leithem, McCleary, WA (US);
Charles A. Kremers, Morrisville, PA (US);
W. Paul Harrell, Fernandina Beach, FL (US);
Stephen Lewis, Shelton, WA (US);
Karl D. Sears, Shelton, WA (US);
Quan He, Lacey, WA (US);
Peter R. Abitz, Olympia, WA (US);
Rayonier TRS Holdings Inc., Jacksonville, FL (US);
Abstract
A method of making personal hygiene articles of high absorbency from cellulosic fiber pulp without chemical cross-linking of the cellulosic fibers is disclosed. The method comprises interposing a sublayer of mechanically fluffed alkali extracted cellulosic fiber pulp between a fluid permeable layer and a fluid impermeable layer.